Rwanda 1976 Bell's Experimental Telephone & Manual Switchboard 20c from Telephone Centenary set unmounted mint, SG 751*
Rwanda 1976 Bell's Experimental Telephone & Manual Switchboard 20c from Telephone Centenary set unmounted mint, SG 751*
Rwanda 1976 Bell's Experimental Telephone & Manual Switchboard 20c from Telephone Centenary set unmounted mint, SG 751*