Auction # 2025 ARGENTINA: Special June auction

12/AU/1863 Buenos Aires - BELGIUM: Folded cover sent via French mail, with "10" mark (postage due handstamp, 1Fr., single rate) and octagonal "CONF. ARGENTINE - SAINTONGE" of the ship that carried it to Rio de Janeiro, and from there taken to Bordeaux where it received the red "BRESIL - BORDEAUX - 19/SEP/63" mark, on back French-Belgian exchange marking and arrival. It was sent collect, VF quality, unusual destination for letters from Buenos Aires via French mail!