Wikimedi'Òc

USSR 1988 Stamp commemorating Joint Soviet-Canadian Transarctic Expedition.jpg - Butko

The Soviet Union 1988 CPA 5953 stamp (Soviet–Canadian 1988 Polar Bridge Expedition. Flags, skis and globe).jpg - Matsievsky

The Soviet Union 1988 CPA 5953 stamp (Soviet–Canadian 1988 Polar Bridge Expedition. Flags, skis and globe).png - Matsievsky