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Catalogue information
LastDodo number
8142713
Area
Coins
Title
GDR 20 mark 1990 (PROOF) "Opening of Brandenburg Gate"
Country
Face value
Year
1990
Variety / overstrike
PROOF / PROOF / BE / PP
Head of State
Type
Series
Material
Gold- or silver content
999
Weight
18.2
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
5.000
Krause and Mishler number
KM# 139a
Catalogue number
Details
Non-circulating coin.
There are 3 variants:
KM# 139 > copper-nickel
KM# 139a > silver
KM# 139a > PROOF - silver