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Catalogue information
LastDodo number
2119817
Area
Coins
Title
GDR 20 mark 1990 (copper-nickel) "Opening of Brandenburg Gate"
Country
Face value
Year
1990
Variety / overstrike
koper-nikkel
Head of State
Type
Series
Material
Weight
15
Diameter
33
Thickness
Punch
Shape
Obverse
DEUTSCHE DEMOKRATISCHE REPUBLIK A * 1990 20 MARK *
Reverse
22. DEZEMBER 1989 BERLIN
Edge
Plain with inscription: 20 MARK * 20 MARK * 20 MARK * 20 MARK *
Privy mark
Mint mark
Number produced
302.005
Krause and Mishler number
KM# 139
Catalogue number
Jaeger# 1635
Details
There are 3 variants:
KM# 139 > copper-nickel
KM# 139a > silver
KM# 139a > PROOF - silver