Portugal's commemorative program for the 1992 Barcelona Games was issued in both silver and cupro-nickel versions — the KM#662a designation marking the sterling silver variant. Barcelona '92 was the first Summer Olympics after the formal dissolution of the Soviet Union, meaning the Unified Team fielded under the CIS banner competed here for the last and only time.
Portugal's commemorative program for the 1992 Barcelona Games was issued in both silver and cupro-nickel versions — the KM#662a designation marking the sterling silver variant. Barcelona '92 was the first Summer Olympics after the formal dissolution of the Soviet Union, meaning the Unified Team fielded under the CIS banner competed here for the last and only time.