Appearance of Halley's Comet - Issues of 1986 OVerprinted "HALLEYS COMET 1985-OFFICIAL-1986" 1986
Now showing: Gambia - Postage stamps - 1986 - Appearance of Halley's Comet - Issues of 1986 OVerprinted "HALLEYS COMET 1985-OFFICIAL-1986" - 1 stamps.
Now showing: Gambia - Postage stamps - 1986 - Appearance of Halley's Comet - Issues of 1986 OVerprinted "HALLEYS COMET 1985-OFFICIAL-1986" - 1 stamps.