Andorra
Australia
Austria
Belgium
Canada
China
Cyprus
Germany
Spain
Estonia
Finland
France
United Kingdom
Greece
Croatia
Ireland
Italy
Japan
Lithuania
Luxembourg
Latvia
Monaco
Malta
Netherlands
Portugal
San Marino
Slovakia
Slovenia
United States
Vatican City
USA 20 dollars Liberty Head Double Eagle Proof
KM# 74.2 · 1872 · USA
Gold 0.900, 33.44g, ø 34mm
Mint:USA, Philadelphia
Value:-
USA 20 dollars Liberty Head Double Eagle Proof
KM# 74.2 · 1875 · USA
Gold 0.900, 33.44g, ø 34mm
Mint:USA, Philadelphia
Value:-
USA 20 dollars Liberty Head Double Eagle Proof
KM# 74.3 · 1880 · USA
Gold 0.900, 33.44g, ø 34mm
Mint:USA, Philadelphia
Value:-
USA 20 dollars Liberty Head Double Eagle Proof
KM# 74.3 · 1882 · USA
Gold 0.900, 33.44g, ø 34mm
Mint:USA, Philadelphia
Value:-
USA 20 dollars Liberty Head Double Eagle Proof
KM# 74.3 · 1887 · USA
Gold 0.900, 33.44g, ø 34mm
Mint:USA, Philadelphia
Value:-
USA 20 dollars Liberty Head Double Eagle Proof
KM# 74.3 · 1888 · USA
Gold 0.900, 33.44g, ø 34mm
Mint:USA, Philadelphia
Value:-
USA 20 dollars Liberty Head Double Eagle Proof
KM# 74.3 · 1890 · USA
Gold 0.900, 33.44g, ø 34mm
Mint:USA, Philadelphia
Value:-
USA 20 dollars Liberty Head Double Eagle Proof
KM# 74.3 · 1892 · USA
Gold 0.900, 33.44g, ø 34mm
Mint:USA, Philadelphia
Value:-
USA 25 cents Washington Quarter Proof
KM# 164 · 1964 · USA
Silver 0.900, 6.25g, ø 24.26mm
Mint:USA, Philadelphia
Value:-
USA 25 cents Washington Quarter Proof
KM# 164a · 1971 · USA
Copper-Nickel plated Copper, 5.67g, ø 24.26mm
Mint:USA, San Francisco
Value:$0.25
USA ½ dollar National Purple Heart Hall of Honor Proof
UC# 371 · 2022 · USA
Copper-Nickel plated Copper, 11.34g, ø 30.6mm
Mint:USA, San Francisco
Value:-
USA 50 cents World WarII Proof
KM# 243 · 1995 · USA
75% Copper, 25% Nickel over a pure Copper center, 11.34g, ø 30.6mm
Mint:USA, Philadelphia
Value:-