Vtg Int't Customs Service 25 Anniversary Coasters 1959-1984 Cargo Plane Ship NIB

Vintage International Customs Service, Inc. 25 Anniversary Celebration Coasters, 1959 - 1984. Set of four. Glass surrounded by silver tone metal with image of the world, two planes and a ship carrying cargo. Felt bottoms. New in box. Approximately 3.25" diameter and 1/4" thick. From pilot's estate.