POSTAGE STAMP, 1856.
KING GEORGE VI STAMP, 1943.
U.S. POSTAGE STAMP, 1869.
FIRST POSTAGE STAMPS.
INDIA: POSTAGE STAMP.
QUEEN ELIZABETH II: STAMP.
GADSDEN PURCHASE
SILVER FRENCH COINS.
U.S. GOLD COIN, 1858.
MULREADY ENVELOPES, 1840.
STAMP, 1845.
POSTAGE METER PROOF, 1903.
ITALIAN STAMP, 1959.
CALIPH ABD AD-MALIK.
ABD-AR-RAHMAN III: COIN.
POSTAGE STAMP: BLERIOT.
DIE PROOF, 1898,
WILLIAM II OF ENGLAND.
U.S. POSTAGE STAMP, 1893.
POSTAGE STAMP: BARBADOS.
POSTAGE STAMP, 1918.
GREEK COIN, c520 B.C.
SILVER TETRADRACHM
CANADIAN POSTAGE STAMP
U.S. POSTAGE STAMP, 1918.
U.S. BRONZE CENT, 1864.
AETHELRED II (968?-1016).
U.S. POSTAGE STAMP, 1901.
KING LOUIS IX OF FRANCE
U.S. POSTAGE STAMP, 1945.
AUGUSTE COMTE (1798-1857). French philosopher. On a French postage stamp, 1957.
PONY EXPRESS COVER, 1861.
PHILIP II AUGUSTUS OF FRANCE
KING LOUIS XIV OF FRANCE.
BYZANTINE COINS: HERACLIUS.
JUDAEAN COIN
HOMESTEAD ACT
U.S. STAMP: FRANKLIN, 1898.
GLEN ALLEN STAMP, 1886.
STAMP: BICYCLE POST, 1894.
FINNISH ENVELOPE, 1845.
ANDRE MARIE AMPERE
KARL LANDSTEINER (1868-1943).
TRINIDAD POSTAGE STAMP.
US POSTAGE STAMP, 1847.
1872 ESSAY PROOF.
CLARA BARTON (1821-1912).
FRANCES ELIZABETH WILLARD
FREDERIC REMINGTON
SWEDISH COIN, 1478.
GREEK COIN, c445-430 B.C.
GRIFFON COIN.
PEGASUS: GREEK COIN.
DIOCLETIAN & CONSTANTINE.
FLAVIUS HONORIUS (384-423).
IGNAZ SEMMELWEIS (1818-1865).
VICTORIA CROSS, 1856.
AFGHANISTAN POSTAGE STAMP.
CONFEDERATE STAMPS, 1863.
GUSTAV ROBERT KIRCHHOFF
TYCHO BRAHE (1546-1601).
ANDRE MARIA AMPERE
JAMES MADISON STAMP.
JEAN HENRI FABRE (1823-1915).
ABD-AR-RAHMAN I: COIN.
JOHANN GOTTLIEB FICHTE
JUDAEAN BRONZE COIN
ANTIGONUS MATTATHIAS COIN.
LOUISIANA PURCHASE, 1803.
SOUTH AFRICA: STAMP, 1938.
Postage stamp dated 1929 depicting the British King George V
U.S. STAMP: FRANKLIN, 1903.
FIRST POSTAGE STAMP, 1842.
HEINRICH HEINE (1797-1856).
ANAXAGORAS (c500-c428 B.C.).
GALLO-ROMAN COIN.
PERSIAN GOLD DARIC.
KUMARAGUPTA I, d. 455.
HISTORY OF USA: STAMP ACT
ANDRE MALRAUX (1901-1976).
GALLIC GOLD COIN.
PINE TREE SHILLING, 1652
FUGIO CENT, 1787.
ENGLAND: TAX STAMP, 1848.
MINOTAUR, 5th CENTURY B.C.
COIN: HENRY III OF FRANCE.
LOUIS XV (1710-1774).
ROMAN COIN: CONSTANTINE.
GREEK COIN, c365 B.C.
ROMULUS AUGUSTULUS, c475.
ABRAHAM LINCOLN: CHECK.
HEINRICH HERTZ (1857-1894).
ABRAHAM LINCOLN
GREEK COIN, c375 B.C.
MINOTAUR ON A GREEK COIN
GREEK COIN, c400-350 B.C.
GREEK BOAR COIN, c500 B.C.
GREEK COIN, c380 B.C.
DOLPHIN: GREEK COIN.
GREEK CRAB & FISH COIN.
SILVER DIDRACHM
POSTAGE STAMP: U.S. & CHINA.
THEODORIC (c454-526).
EIGHT REAL, 18th CENTURY.
CLEMENT V (1264-1314).
EDWARD THE CONFESSOR
JEAN-FRANCOIS CHAMPOLLION
KARL FRIEDRICH GAUSS
STAMP: SMALLPOX, 1978.
KING PHILIP IV OF FRANCE
MARIE DE MEDICIS (1573-1642).
LOUIS XIII: COIN.
HENRY II (1519-1559).
ALEXANDER GRAHAM BELL
DANIEL CHESTER FRENCH
PONY EXPRESS: STAMP, 1940.
HINDENBURG STAMP, 1937.
PERSIA: SHAPUR I, 3rd CENT.
SILVER DIDRACHM/ HIMERA
BYZANTINE COIN: HERACLIUS.
BASIL I (c811-886 A.D.).
TRIPLE SHEKEL, CITY OF SIDON.
PERSIAN SILVER COIN.
JEWISH COPPER LEPTON
SILVER SHEKEL
COPPER COIN OF SECOND REVOLT.
JUDAEAN COPPER COIN
SILVER 'SHEKEL OF ISRAEL'
SILVER DENARIUS
LEO III (680-741).
JUSTINIAN I (483-565).
NAINI JUNCTION STAMP, 1911.
KING HENRY VII OF ENGLAND.
KING JAMES III OF SCOTLAND.
UNCLE SAM COVER, c1846.
GREEK COIN: TURTLE.
ITALIAN COIN: FLORIN.
PEGASUS, 4th CENTURY B.C.
GREEK COIN: HORSE.
ROMAN COIN: VALENTINIAN I.
ROMAN COIN: ALLECTUS.
VESPASIAN (9-79 AD).
COSIMO I DE MEDICI
CHINESE BRASS COIN
BRONZE LEPTONS
FEUDAL SILVER DENIER, c993.
ISLAM: GOLD COIN.
U.S. STAMP: FRANKLIN.
RAINER MARIA RILKE.
ITALIAN STAMP, 1957:
LUIZ VAS de CAMOES
SPAIN: NATIONAL LIBRARY.
GEORGE WASHINGTON CARVER
CLAUDE BERNARD (1813-1878).
PAUL DUKAS (1865-1935).
GREEK COIN 6th CENTURY B.C.
GREEK COIN: DEER, c375 B.C.
KING CHARLES IX OF FRANCE
KING LOUIS XII OF FRANCE.
U.S. SILVER DOLLAR, 1870.
LEWIS & CLARK STAMP, 1954.
PAUL LAURENCE DUNBAR
U.S. PENNY, 1723.
ENGELS AND MARX.
FRIEDRICH ENGELS (1820-1895).
SOREN KIERKEGAARD
MARIE CURIE (1867-1934).
ELIZABETH BLACKWELL
JAMES FENIMORE COOPER
LOUISA MAY ALCOTT (1832-1888).
SAMUEL LANGHORNE CLEMENS
JOHN GREENLEAF WHITTIER
WALT WHITMAN (1819-1892).
JAMES A. McNEILL WHISTLER
ELI WHITNEY (1765-1825).
HARRIET TUBMAN (c1820-1913).
JAMES WHITCOMB RILEY