Auction # 2506 WORLDWIDE + ARGENTINA: Special auction Punta del Este Exposition

RARE COMBINATION of French airplane and Lufthansa: Cover sent from London to Buenos Aires on 12/NO/1936, with a rare combination of airlines, on front handstamp of DLH (it possibly carried the cover from London to Paris) and on back transit mark of Paris 15/NO (from there, by Air France to destination), very interesting!