1992,KM-238 Country United States Year 1992 Value 1 Dollar (1 USD) Metal Silver (.900) Weight 26.73 g Diameter 38.1 mm Commemorative issue Columbus Quincentenary Obverse Full length portrait Christopher Columbus standing with a banner in his right hand and a scroll in his left. He stands next to a globe and there is a scene of ships and land in the upper portion of the background. Lettering: ...