HALLERCZYK. A biweekly publication. Organ of the Association of Hallerians. Year 1925 Nos. 2-4, 6-8, 10-11, 13-14. Two issues (6,10) of 50 pages each, others ca 16 pages , third issue 8 pages, second issue bound at the end, two covers preserved, and Polish Flight 1929 No. 3 p. 42 and Young Aviator 1927 No. 6 p. 24 and Young Citizen 1937, Nos. 3, 8-9 - 20 and 30 pages. Fawn binding, 30 cm format, good plus condition.