Bidspirit auction | Portugal * Circular datestamps, type

Portugal * Circular datestamps, type 1880 * 1917/20 – Ceres. New colours and values. MF225, 3 ½ c, yellow-green, dotted paper, perforation 15x14. Stamp on illustrated postcard sent by railway postal ambulance Douro II (03.01.00 – missing number “2” on the date stamp) to Boassas (09.01.00 – missing number “2” on the date stamp), transit in Porto Antigo (09.01.20), cancelled with black postmark “PORTO ANTIGO” and “BOASSAS”, respectively rarities 10 and 7 * Gordon.