Panama – Republic of Panama Coin Set (1966) An original 1966 coin set from the Republic of Panama, presented in its period holder with explanatory text in Spanish and English. The card explains Panama’s monetary system, noting that the Balboa is equivalent to the U.S. dollar and that U.S. coins circulate alongside Panamanian coinage. All pieces are clearly identified on the card as fractional denominations of the Balboa. - Panama – 1 Centesimo, 1966 Composition: Bronze Weight: 3.1000 g | Diameter: 19.05 mm - Panama – 5 Centesimos, 1966 Composition: Copper-Nickel Weight: 5.0000 g | Diameter: 21.2 mm - Panama – 1/10 Balboa, 1966 Composition: Copper-Nickel clad Copper Weight: 2.2680 g | Diameter: 17.91 mm - Panama – 1/4 Balboa, 1966 Composition: Copper-Nickel clad Copper Weight: 5.6700 g | Diameter: 24.3 mm - Panama – 1/2 Balboa, 1966 Composition: Silver clad | Fineness: 0.4000 Weight: 11.5000 g | Diameter: 30.6 mm