379th Auction
19-24 September 2022 in Wiesbaden
1912, negative seal "Chio Poste Russe Gratuit" with matching cds. "ROPiT CHIOS 7 XII 1912" on cover adressed to Athens with arrival mark, fine
1912, negative seal "Chio Poste Russe Gratuit" with matching cds. "ROPiT CHIOS 7 XII 1912" on cover adressed to Athens with arrival mark, fine