Duchy of Courland and Semigallia 1 Grossus - Ernst Johann von Biron, 1763
Mitau
Information
Country
Duchy of Courland and Semigallia
Duchy of Courland and Semigallia
Currency
Thaler
(1586 – 1795)
Coin type
Standard circulation coin
Denomination
1 Grossus - Ernst Johann von Biron
Year
1763
Ruler
Ernest John of Biron
(1763–1769)
Composition
Copper
Shape
Round
Alignment
Variable alignment ↺
Technique
Milled
Weight (g)
3.57
Diameter (mm)
23
Demonetized
Yes
Mintage & Variants
| Date | Mintage | Comment | Frequency | |
|---|---|---|---|---|
| 1763 | — | With dots around date | ||
| Show all 2 variants | ||||
Variant Details
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