„Bergos“, all arabic double circle, 3 good strikes in blue, tying Duloz 1868/71, 1 pia. yellow and 10 pa. In horizontal pair with part of sheet margin to letter sheet to Constantinople; here franked with postage due1pia. for local delivery, tied by Galata cds. Fine and rare entire. Certificate Nakri AIEP.(Isfila RR)
