Upper Volta 1978 25th Anniversary of Coronation opt'd on Silver Jubilee 500f imperf m/sheet, opt in silver, SG MS 497, Mi BL 51b unmounted mint
Upper Volta 1978 25th Anniversary of Coronation opt'd on Silver Jubilee 500f imperf m/sheet, opt in silver, SG MS 497, Mi BL 51b unmounted mint