Mlady letec IX/Mag/CZ

Mlady letec IX 1937/1938, individual numbers, complete
no. 1 zari 1937,
no. 2 rijen 1937,
no. 3 listopad 1937,
no. 4 prosinec 1937,
no. 5 leden 1938,
no. 6 unor 1938,
no. 7 brezen 1938,
no. 8 - 9 duben - kveten 1938,
no. 10 cerven 1938