Uruguay 1988 Centenary of Fire Service 51p (Merryweather Fire Engine) imperf proof on gummed paper with yellow omitted and black doubly printed, one inverted unmounted mint, as SG 1937
Uruguay 1988 Centenary of Fire Service 51p (Merryweather Fire Engine) imperf proof on gummed paper with yellow omitted and black doubly printed, one inverted unmounted mint, as SG 1937