Duchy of Courland and Semigallia 1 Ducat - Ernst Johann von Biron, 1764

large bust

Obverse Reverse

Information

Country Duchy of Courland and Semigallia
Currency Thaler (1586 – 1795)
Coin type Standard circulation coin
Denomination 1 Ducat
Year 1764
Ruler Ernest John of Biron (1763–1769)
Composition Gold (.986)
Shape Round
Alignment Variable alignment ↺
Technique Milled
Weight (g) 3.49
Diameter (mm) 21
Demonetized Yes

Mintage & Variants

Date Mintage Comment Frequency
1764 ICS — "S" monogram without dots
1764 ICS — Dots on each side of "S" monogram

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