IRAN - Air Mail. 1927-29, excellent assembly of overprinted never hinged first four air mail issues, first set in superb condition (only 600 complete sets issued) all signed by T.Champion. In addition first set on exceptionally rare flown FDC signed T.Champion, a cover with 1929 "Poste Aeriene" overprint(1928) and cover front with a pair of 10c dark green one stamp showing missing "10" variety in tablet value. Rarely offered group in perfect condition. Michel 44/59,564/68,569/80. (Photo). Est. 800 - 1 000 CHF.