Prussia 20 Mark Gold Coin ( Random years )
The 20 Mark gold coin was introduced by the Kingdom of Prussia in 1871, shortly after German unification under Emperor Wilhelm I. Struck until 1915, it spans three main issues: the original Wilhelm I type (1871–1888), a brief Friedrich III issue in 1888, and Wilhelm II issues from 1888 until World War I halted gold circulation. In my opinion, this series beautifully encapsulates Imperial Germany’s solid yet refined monetary system.
Physical Characteristics
Composition & Purity: 90 % gold, 10 % copper alloy.
Total Weight: 7.965 g (0.256 oz).
Fine Gold Content: ≈7.1685 g (0.2305 oz).
Diameter: 22.5 mm; Thickness: ~1.4 mm.
This precise balance of weight and purity makes it a sought‑after collectible and a reliable bullion piece.
Obverse Design
Wilhelm I: Right‑facing laureate bust with the legend “WILHELM DEUTSCHER KAISER KÖNIG V. PREUSSEN.”
Friedrich III: Similar portrait, legend “FRIEDRICH DEUTSCHER KAISER KÖNIG V. PREUSSEN,” minted only in 1888.
Wilhelm II: Bareheaded or in uniform, legend “WILHELM II DEUTSCHER KAISER KÖNIG VON PREUSSEN,” across various types (1888–1915).
I find the transition between each emperor’s portrait elegantly reflects the rapid political changes of 1888, the “Year of the Three Emperors.”
Reverse & Edge
Reverse: A large, crowned Imperial Eagle clutching an oak‑leaf wreath, with “DEUTSCHES REICH” above the issue year and “20 MARK” below.
Edge: Inscribed “GOTT MIT UNS” (“God with us”), adding a distinctly Prussian touch.
Mint Marks & Collectibility
Struck at multiple mints—Berlin (A), Hanover (B), Frankfurt (C), Munich (D) and others—this series offers rich variety for collectors. Proof and brilliant‑uncirculated examples command higher premiums, while bullion‑grade pieces remain a popular way to hold physical gold.