Duchy of Warsaw 10 Groszy - Frederick Augustus I, 1812 – 1813

I.B.

Obverse Reverse

Information

Country Duchy of Warsaw
Currency Złoty (1807 – 1815)
Coin type Standard circulation coin
Denomination 10 Groszy
Year 1812 – 1813
Ruler Frederick Augustus I (Friedrich August I) (1806–1827)
Composition Silver
Shape Round
Alignment Medal alignment ↑↑
Weight (g) 2.9
Diameter (mm) 22
Demonetized Yes

Mintage & Variants

Date Mintage vf Comment Frequency
1813  IB 3.5M — 64%
1812  IB 950.7K € 20,00 48%

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