1803-FT Mexico Silver 8 Reales KM. 109 - Fine+ KM.132.2 Here is an excerpt from

Here is an excerpt from a press release from the American Museum of Atomic Energy released in the mid-1950s regarding these dimes: "One of the most popular exhibits in the American Museum of Atomic Energy is a "dime irradiator

No paperwork

673 troy ounces

52 troy ounces (not including the tray)

Uruguay - 1969 1000 Pesos -

1803-FT Mexico Silver 8 Reales KM. 109 - Fine+ KM.132.2 Here is an excerpt fromSpecifications Composition: Silver Fineness: 0. 8960 Weight: 27. 0674g ASW: 0. 7797oz Design Obverse: Armored bust of Charles IIII, right Obverse Inscription: CAROLUS IIII DEI GRATIA Reverse: Crowned shield flanked by pillars with banner Reverse Legend: HISPAN ET IND REX Notes Ruler: Charles IV Note: Mint mark Mo.