French Southern & Antarctic Territories 1982 cover bearing Sheathbill stamp (SG 162) with Alfred Faure Crozet cancel, cachets incl Posted at Sea, Compagnie Generale Maritime & Marion Dufresne, signed by the Captain, the Postmaster……Details Below

French Southern & Antarctic Territories 1982 cover bearing Sheathbill stamp (SG 162) with Alfred Faure Crozet cancel, cachets incl Posted at Sea, Compagnie Generale Maritime & Marion Dufresne, signed by the Captain, the Postmaster & Air Detachment Leader