Auction # 2420 ARGENTINA: Special June auction

OC/1917 LIGHTHOUSE COMODORO RIVADAVIA - Buenos Aires, registered cover franked with combination of official stamps of the Plowman issue with M.M. overprint (total 17c.) + 5c. San Martín with honeycomb watermark (definitives), on back there are arrival marks of 27/OC, very fine quality, very rare!