Ancient Roman coin (3rd century CE)
Copper-alloy coin with a radiate (spiked) portrait bust on one side (legend includes Gallienus), and a reverse showing a standing figure with a long staff/spear. Heavy circulation wear, green patina, and edge chipping. Bought in Chicago from Harlan J. Berk in 2025.
German 100 Mark banknote (11 June 1912)
Reichsbank note with ornate blue engraving, two female profile medallions, red seals, and a large watermark panel; reverse shows a seated allegorical figure (Germania-style) with decorative border and “100” numerals. Bought in Berlin in 2025.
Soviet 100 rubles banknote (1991)
Late-Soviet Union 100-ruble note: one side has Vladimir Lenin and the USSR emblem, the other shows the Moscow Kremlin tower scene with “Сто рублей” (100 rubles). Bought in Berlin in 2025.
German 5000 Mark banknote (1 Aug 1922)
Weimar-era (hyperinflation period) 5000 Mark note with bold gothic “Fünftausend Mark” and a portrait vignette; reverse is a dense ornamental design centered on the denomination and eagle emblems. Bought in Berlin in 2025.
John Stuart Mill - Gesammelte Werke (1881)
A German edition of John Stuart Mill’s Collected Works , this volume contains his foundational texts on political economy, published in 1881 in Leipzig. The work is edited and annotated by notable scholars of the time. Bought in İstanbul from İmge Sahaf (Now Closed) in 2018.
Archaeological Items and Artifacts