This is a very good minimally worn postcard sold by Geary of 99 Church End Croydon and issued by the YMCA Hut Fund showing AVIATION Captain Guynemer 22 years who brought down 50 Hun Machines c1916. Unmailed. Multiple purchases qualify for combined mailing discount (UK: 1-3 postcards 0.99p; 4-20 postcards £1.85p, commensurate discounts for overseas buyers)