1972-1975 Panama Proof Silver 20 Balboas in Original Box w/ COA - Gem Proof Date:1974 Obverse: The Great Organ of

Obverse: The Great Organ of the Golden Hall in Vienna’s concert hall

cornucopia to left

All important gold clause

this coin was clearly burnished at some point in its life

Bronze Semuncia 6

1972-1975 Panama Proof Silver 20 Balboas in Original Box w/ COA - Gem Proof Date:1974 Obverse: The Great Organ ofKM# 29 Denomination 20 Balboas Country Panama Government Republic Coinage Type Decimal Coinage Mint U. S. Mint Composition Silver Fineness 0. 925 Weight 129. 59 g 3. 8538 oz ASW Diameter 61 mm Subject 150th Anniversary of Central American Independence Description Obverse National coat of arms Description Reverse Head right