World War I era Turkish Beersheva BIR-ES-SEBA 2 (Ba 883) rare all-Arabic postmark: 1918-dated 5 full strikes tied to block of 20x 1916 3rd series War Orphans overprinted 20pa stamps (Ba 464/289) - 400 Para - gummed on back of partially torn ledger sheet of 5 attached telegram receipts (with signatures & Arabic manuscript), i.e. 80 Para per receipt. Est. value $400-1500