Albania – Republic. 1957 (19.X) Registered airmail cover to Czechoslovakia franked with various values of 1953 definitive, Airmail stamps of 1950, 2l.50 Albanian Workers Party and 2l.50 Trade Union stamps and all tied by TIRANE date stamps. SG 540, 542, 575, 576, 578, 579, 581, 593, 596
