Referencing and quotations of gold and silver coins

List of Series

62
47 Prefectures
59
50 State Quarters
9
7 New Wonders of the World
2
2
Age of Enlightenment
1
1
Ancient Cities of The Holy land
Ancient Cultures Monuments
2
Ancient Water Systems
4
Ancient Wonder of the World
14
Antique 7 Wonders of the World
1
4
Architectural and historical monuments
8
Architectural Masterpieces of Russia
4
29
Architectural Monuments