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621 results for: irregular dark spots

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Six enlargements of blood cells, page, photomechanical print, number: 'Pl. II.', number: 'Photo. 1
LZT26A99_176

Six enlargements of blood cells, page, photomechan...

Five enlargements of blood and a micrometer, page, photomechanical print, number: 'Pl. IX.',
LZT26A99_195

Five enlargements of blood and a micrometer, page,...

Six enlargements of blood cells, page, photomechanical print, number: 'Photo. 7., Photo. 12.',
LZT26A99_187

Six enlargements of blood cells, page, photomechan...

View of Leonides, Mars and Praesepe, Léonide, Mars et Praesepe, page, photomechanical print,
LZT26B05_275

View of Leonides, Mars and Praesepe, Léonide, Mars...

Six enlargements of blood after various procedures, page, photomechanical print, number: 'Pl. X.',
LZT26A99_196

Six enlargements of blood after various procedures...

Twelve magnifications of blood corpuscles in a bone marrow, page, photomechanical print, number:
LZT26A99_186

Twelve magnifications of blood corpuscles in a bon...

Twelve enlargements of blood corpuscles, page, photomechanical print, number: 'Photo. 61., Photo.
LZT26A99_178

Twelve enlargements of blood corpuscles, page, pho...

Caverne de Chauvaux, Posterior view of a skull and face on a mandible, page, photomechanical print,
LZT26B05_280

Caverne de Chauvaux, Posterior view of a skull and...

Poem to Jan van Almeloveens' portrait of Johannes ab Almeloveen, print, writer (clerical worker):
LZT26A92_215

Poem to Jan van Almeloveens' portrait of Johannes ...

Six enlargements of lymphocytes, page, photomechanical print, number: 'Pl. VII.', number: 'Photo.
LZT26A99_193

Six enlargements of lymphocytes, page, photomechan...

Four longitudinal and transverse sections of a human medulla oblongata, page, photomechanical
LZT26A77_222

Four longitudinal and transverse sections of a hum...

Six enlargements of blood cells and lymphocytes, page, photomechanical print, number: 'Pl. VI.',
LZT26A99_192

Six enlargements of blood cells and lymphocytes, p...

Three images of electrical discharges, page, photomechanical print, inscription: 'Fig. 43. -
LZT26A78_302

Three images of electrical discharges, page, photo...

Four details of a sheep medulla oblongata, page, photomechanical print, number: 'Plate IV. Fig. 13.
LZT26B03_065

Four details of a sheep medulla oblongata, page, p...

Verse in memory of Adolf Frederik van der Scheer, text sheet, Text sheet with a four-line verse on
LZT26A92_212

Verse in memory of Adolf Frederik van der Scheer, ...

Fantastic composition with figures in habits; Feliks Jablczynski (1865–1928), Polish graphic
LZT26A33_323

Fantastic composition with figures in habits; Feli...

An Old Woman Reading a Book, the So-Called Rembrandt's Mother; Plonski, Michal (1778–1812), graphic
LZT26A33_346

An Old Woman Reading a Book, the So-Called Rembran...

Gdansk grosz, Sigismund I the Old (King of Poland; 1506–1548). Obverse: Crowned male bust in
LZT26A36_375

Gdansk grosz, Sigismund I the Old (King of Poland;...

Seal of Adam Czartoryski, Starost of Latyczów; Czartoryski, Adam (fl. ca. 1765); Zurakowski, Witold
LZT26A37_395

Seal of Adam Czartoryski, Starost of Latyczów; Cza...

Sestertius of Hadrian (76–138; Roman emperor 117–138). Obverse: bust of Hadrian with laurel wreath
LZT26A38_197

Sestertius of Hadrian (76–138; Roman emperor 117–1...

Fragment of the city; Feliks Jablczynski (1865–1928); graphic artist. Cityscape showing towers,
LZT26A39_019

Fragment of the city; Feliks Jablczynski (1865–192...

Jew with a cane; graphic artist; Jews; Judaica; generic types; traveling merchants; Krajewska,
LZT26A39_296

Jew with a cane; graphic artist; Jews; Judaica; ge...

Teutonic szelag, Michal Küchmeister (Grand Master; 1414–1422). Obverse: monastic shield of the
LZT26A43_334

Teutonic szelag, Michal Küchmeister (Grand Master;...

one and a half; cross (iconographic); George William Hohenzollern (Elector of Brandenburg; Duke of
LZT26A49_211

one and a half; cross (iconographic); George Willi...

Denarius of Antoninus Pius (86–161; Roman emperor 138–161). Obverse: Emperor's bust in a laurel
LZT26A50_185

Denarius of Antoninus Pius (86–161; Roman emperor ...

Denarius, Antoninus Pius (86–161; Roman emperor 138–161), Faustina the Elder (98–141; Roman empress
LZT26A50_397

Denarius, Antoninus Pius (86–161; Roman emperor 13...

Denarius of Antoninus Pius (r. 138–161) and Faustina the Elder (98–141). Obverse legend: DIVA FAV…
LZT26A50_426

Denarius of Antoninus Pius (r. 138–161) and Fausti...

Sestertius of Hadrian (76–138; Roman emperor 117–138). Coin (personification). Obverse: Head of
LZT26A56_353

Sestertius of Hadrian (76–138; Roman emperor 117–1...

Lithuanian half-grosz, Sigismund I the Old (king of Poland; 1506–1548). Polish coin of the
LZT26A57_478

Lithuanian half-grosz, Sigismund I the Old (king o...

Lithuanian half-grosz, Sigismund I the Old (king of Poland; 1506–1548). Polish coin (Jagiellon
LZT26A58_427

Lithuanian half-grosz, Sigismund I the Old (king o...

Denarius, Faustina the Younger (ca. 130–176; Roman empress 161–176) (posthumous), issuer: Marcus
LZT26A59_063

Denarius, Faustina the Younger (ca. 130–176; Roman...

Lithuanian half-grosz, Sigismund I the Old (King of Poland; reign 1506–1548). Obverse: Pogon
LZT26A59_076

Lithuanian half-grosz, Sigismund I the Old (King o...

Denarius of Commodus (r. 177–192). Obverse: Head of Commodus in a laurel wreath facing right,
LZT26A59_331

Denarius of Commodus (r. 177–192). Obverse: Head o...

Denarius, Caracalla (188–217; Roman emperor 198–217). Obverse: ANTONINVS PIVS AVG BRIT — head of
LZT26A60_063

Denarius, Caracalla (188–217; Roman emperor 198–21...

Denarius; obverse: bust of Alexander Severus (Roman emperor, 222–235) right with laurel wreath and
LZT26A60_146

Denarius; obverse: bust of Alexander Severus (Roma...

Denarius, Faustina the Elder (98–141; Roman empress 138–141) (posthumous); issuer: Antoninus Pius
LZT26A61_291

Denarius, Faustina the Elder (98–141; Roman empres...

Gdansk troika, Sigismund I the Old (King of Poland; 1506–1548). Obverse: Crowned male bust in
LZT26A62_318

Gdansk troika, Sigismund I the Old (King of Poland...

Antoninus Pius (86–161; Roman emperor 138–161), issuer. Bronze coin (Roman, Rome), dated 140–144.
LZT26A67_041

Antoninus Pius (86–161; Roman emperor 138–161), is...

Antoninus Pius (86–161; Roman Emperor 138–161), issuer. Obverse: Head of Antoninus Pius in a laurel
LZT26A67_337

Antoninus Pius (86–161; Roman Emperor 138–161), is...

Denarius of Antoninus Pius (reign 138–161), struck 152–153. Obverse: head of the emperor in a
LZT26A68_247

Denarius of Antoninus Pius (reign 138–161), struck...

sestertius, Antoninus Pius (86–161; Roman emperor 138–161), issuer: Antoninus Pius; iconography:
LZT26A68_280

sestertius, Antoninus Pius (86–161; Roman emperor ...

Dupondius of Antoninus Pius (86–161; Roman emperor 138–161), issuer: Antoninus Pius. Obverse: Head
LZT26A68_341

Dupondius of Antoninus Pius (86–161; Roman emperor...

Denarius (subaerate?), issuers: Lucius Verus (130–169; Roman emperor 161–169) and Marcus Aurelius
LZT26A69_140

Denarius (subaerate?), issuers: Lucius Verus (130–...

Denarius (forgery) of Marcus Aurelius (121–180; Roman emperor 161–180). Obverse: Head of Marcus
LZT26A71_292

Denarius (forgery) of Marcus Aurelius (121–180; Ro...

sestertius; Faustina the Younger (ca. 130–176; Roman empress 161–176) and Marcus Aurelius (121–180;
LZT26A72_346

sestertius; Faustina the Younger (ca. 130–176; Rom...

Dupondius depicting head of young Marcus Aurelius bare to right; legend 'AVRELIVS CAE - SAR AVG
LZT26A70_115

Dupondius depicting head of young Marcus Aurelius ...

Denarius - bracteate; crown I (iconographic); crowns; one-sided coin; crosses; Teutonic Knights
LZT26A43_063

Denarius - bracteate; crown I (iconographic); crow...

Teutonic groschen, Frederick of Saxony (Grand Master; 1498–1510), Wesner, Hans (fl. 1480–?),
LZT26A44_163

Teutonic groschen, Frederick of Saxony (Grand Mast...

Teutonic groschen, Albrecht Hohenzollern (prince in Prussia; Grand Master; 1490–1568). Obverse:
LZT26A44_206

Teutonic groschen, Albrecht Hohenzollern (prince i...

grosz, Straub (Strawb), Heinrich, R0 (rarity), eagles, Hohenzollern (coat of arms), Albrecht
LZT26A47_129

grosz, Straub (Strawb), Heinrich, R0 (rarity), eag...

szelag, eagles, Hohenzollern (coat of arms), cross (iconographic), Frederick William I Hohenzollern
LZT26A52_416

szelag, eagles, Hohenzollern (coat of arms), cross...

Gdansk szelag, Sigismund I the Old (King of Poland; 1506–1548). Obverse: Crowned shield with the
LZT26A57_305

Gdansk szelag, Sigismund I the Old (King of Poland...

Lithuanian half-grosz, Sigismund I the Old (King of Poland; 1506–1548). Obverse: Pogon (Chase) coat
LZT26A60_227

Lithuanian half-grosz, Sigismund I the Old (King o...

denarius, Boleslaw III Krzywousty (prince of Poland; 1107–1138), allegories, Boleslaw III
LZT26A64_303

denarius, Boleslaw III Krzywousty (prince of Polan...

Florian's Gate in Kraków; Feliks Jablczynski (1865–1928), graphic artist; Polish graphics; ca.
LZT26A33_331

Florian's Gate in Kraków; Feliks Jablczynski (1865...

Prussian grosz, Sigismund I the Old (King of Poland; 1506–1548). R8 (rarity). Features eagles,
LZT26A36_287

Prussian grosz, Sigismund I the Old (King of Polan...

Gdansk grosz, Sigismund I the Old (King of Poland; 1506–1548). Obverse: Crowned male bust in
LZT26A36_398

Gdansk grosz, Sigismund I the Old (King of Poland;...

sestertius, Trajan (53–117; Roman emperor 98–117); obverse: head of Trajan in laurel wreath facing
LZT26A38_160

sestertius, Trajan (53–117; Roman emperor 98–117);...

Fantastic composition with figures in habits; Feliks Jablczynski (1865–1928), Polish graphic
LZT26A39_025

Fantastic composition with figures in habits; Feli...

Christ with a Burning Heart, John Alais (ca. 1778–fl. ca. 1820), graphic artist, ca. 1803, London.
LZT26A39_171

Christ with a Burning Heart, John Alais (ca. 1778–...

one-and-a-half, Pfahler, Ernest, cross (iconographic), George William Hohenzollern (Elector of
LZT26A49_232

one-and-a-half, Pfahler, Ernest, cross (iconograph...

denarius, Antoninus Pius (86–161; Roman emperor 138–161). Obverse: head of the emperor with a
LZT26A50_195

denarius, Antoninus Pius (86–161; Roman emperor 13...

Denarius, after 141 CE. Obverse: legend DIVA FAVSTINA (second part poorly legible). Bust of
LZT26A50_442

Denarius, after 141 CE. Obverse: legend DIVA FAVST...

Denarius, Lucius Verus (130–169; Roman emperor 161–169) and Lucilla (149–182; Roman empress
LZT26A51_356

Denarius, Lucius Verus (130–169; Roman emperor 161...

Octavian Augustus (63 BC–14; Roman emperor 27 BC–14), crocodile chained to a palm tree, heads of
LZT26A52_309

Octavian Augustus (63 BC–14; Roman emperor 27 BC–1...

Bronze coin, Pantikapaion; obverse: head of a beardless Satyr in an ivy wreath facing left, with a
LZT26A55_098

Bronze coin, Pantikapaion; obverse: head of a bear...

bronze coin, Pantikapaion; obverse: head of Athena in a Corinthian helmet facing right; reverse:
LZT26A55_327

bronze coin, Pantikapaion; obverse: head of Athena...

Bronze coin, Pantikapaion; obverse: bust of Artemis with bow and quiver on shoulder facing right;
LZT26A55_338

Bronze coin, Pantikapaion; obverse: bust of Artemi...

bronze coin, Chersonesos; Artemis on a quadriga to the right, torch in raised right hand, HP at the
LZT26A55_445

bronze coin, Chersonesos; Artemis on a quadriga to...

Denarius of Antoninus Pius (86–161; Roman emperor 138–161), 148–149. Obverse: Head of Antoninus
LZT26A57_043

Denarius of Antoninus Pius (86–161; Roman emperor ...

Lithuanian half-grosz, Sigismund I the Old (King of Poland; reign 1506–1548), 1513. Silver coin
LZT26A59_108

Lithuanian half-grosz, Sigismund I the Old (King o...

Denarius, Caracalla (188–217; Roman emperor 198–217). Obverse: ANTONINVS AVGVSTVS? Head of
LZT26A60_062

Denarius, Caracalla (188–217; Roman emperor 198–21...

Denarius (with hole), Caracalla (188–217; Roman emperor 198–217). Obv.: AN·VSAVGGERM — Head of
LZT26A60_076

Denarius (with hole), Caracalla (188–217; Roman em...

one-and-a-half, George William Hohenzollern (Elector of Brandenburg; Duke of Prussia; 1620-1640),
LZT26A65_470

one-and-a-half, George William Hohenzollern (Elect...

Sestertius of Antoninus Pius (86–161; Roman emperor 138–161). Obverse: head of the emperor in a
LZT26A67_313

Sestertius of Antoninus Pius (86–161; Roman empero...

Dupondius of Antoninus Pius (86–161; Roman Emperor 138–161), issuer: Antoninus Pius — obverse: head
LZT26A67_338

Dupondius of Antoninus Pius (86–161; Roman Emperor...

Denarius, Marcus Aurelius (121–180, Roman emperor 161–180) and Lucius Verus (130–169, Roman emperor
LZT26A69_130

Denarius, Marcus Aurelius (121–180, Roman emperor ...

Sestertius, Antoninus Pius (86–161; Roman emperor 138–161), issuer. Obverse: Head of Antoninus Pius
LZT26A69_231

Sestertius, Antoninus Pius (86–161; Roman emperor ...

Denarius of Faustina the Younger (ca. 130–176), Roman empress 161–176; Marcus Aurelius (121–180),
LZT26A72_143

Denarius of Faustina the Younger (ca. 130–176), Ro...

Sestertius of Faustina the Younger (ca. 130–176; Roman empress 161–176), issuer Marcus Aurelius
LZT26A72_225

Sestertius of Faustina the Younger (ca. 130–176; R...

Saint Barbara, graphic artist; Barbara (St.) — iconography; Tyszkiewicz, Konstanty (1806–1868); I
LZT26A74_260

Saint Barbara, graphic artist; Barbara (St.) — ico...

Types and Caricatures. A Series of Genre Scenes and Individual Figures in Two Rows; Plonski, Michal
LZT26A74_292

Types and Caricatures. A Series of Genre Scenes an...

szelag, George William Hohenzollern (Elector of Brandenburg; Prince of Prussia; 1620–1640), Obv.
LZT26A49_113

szelag, George William Hohenzollern (Elector of Br...

Denarius of Commodus (161–192; Roman emperor 177–192). Obverse: Emperor's head right, wearing a
LZT26A52_116

Denarius of Commodus (161–192; Roman emperor 177–1...

Lithuanian half-grosz, Sigismund I the Old (King of Poland; 1506–1548). Obverse: Pogon (Lithuanian
LZT26A60_182

Lithuanian half-grosz, Sigismund I the Old (King o...

Sestertius, Hadrian (76–138; Roman Emperor 117–138). Obverse: bust of Hadrian facing right in
LZT26A38_207

Sestertius, Hadrian (76–138; Roman Emperor 117–138...

Amsterdam Jew, Plonski, Michal (1778–1812), graphic artist, figure studies, male figure studies,
LZT26A39_358

Amsterdam Jew, Plonski, Michal (1778–1812), graphi...

Teutonic szelag, Pawel von Russdorf (Grand Master; 1422–1441), Teutonic shield (iconographic),
LZT26A43_377

Teutonic szelag, Pawel von Russdorf (Grand Master;...

grosz, Wille, Albrecht (fl. 1520-?), publisher; Decjusz, Jost Ludwik (fl. 1528-1535); Straub
LZT26A46_271

grosz, Wille, Albrecht (fl. 1520-?), publisher; De...

denarius, Antoninus Pius (86–161; Roman emperor 138–161) — iconography: busts, Vesta (mythology),
LZT26A50_242

denarius, Antoninus Pius (86–161; Roman emperor 13...

Denarius, Antoninus Pius (86–161; Roman emperor 138–161). Obverse: Emperor's head in a laurel
LZT26A50_253

Denarius, Antoninus Pius (86–161; Roman emperor 13...

denarius, Antoninus Pius (86–161; Roman emperor 138–161) — iconography: bust, Salus
LZT26A50_349

denarius, Antoninus Pius (86–161; Roman emperor 13...

Denarius, after 141. Obverse: DIVA FAVSTINA — Bust of Faustina the Elder turned right, draped, hair
LZT26A50_393

Denarius, after 141. Obverse: DIVA FAVSTINA — Bust...

denarius, Marcus Aurelius (121–180; Roman emperor 161–180), Faustina the Younger (ca. 130–176;
LZT26A51_258

denarius, Marcus Aurelius (121–180; Roman emperor ...

Denarius of Commodus (reigned 177–192 CE). Obverse: laureate bust of the emperor right, pearled
LZT26A52_023

Denarius of Commodus (reigned 177–192 CE). Obverse...

bronze coin, Pantikapaion; obv: head of Apollo right; reverse: laurel wreath, inscription below;
LZT26A55_353

bronze coin, Pantikapaion; obv: head of Apollo rig...

bronze coin, Chersonesos; kneeling Artemis with bow and arrow (Artemis kneeling on right knee to
LZT26A55_475

bronze coin, Chersonesos; kneeling Artemis with bo...

Sestertius, Marcus Aurelius (121–180, Roman emperor 161–180), posthumously issued; issuer: Commodus
LZT26A58_297

Sestertius, Marcus Aurelius (121–180, Roman empero...

Denarius (anima), Caracalla (188–217; Roman emperor 198–217), issuer. Obv.: ANTONINVS VSAVG — Bust
LZT26A60_043

Denarius (anima), Caracalla (188–217; Roman empero...

Denarius of Alexander Severus (Roman emperor, 222–235). Obverse: bust of Alexander Severus.
LZT26A60_157

Denarius of Alexander Severus (Roman emperor, 222–...

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