Lot   Cat.#
Description
Est.$
75  185-86, var
1927, International Air Post Conference, three stamps of 10k blue and light brown, various white spots at the bottom inscription; two stamps of 15k carmine and gray green, broken aircraft's wing or a stroke at the top inscription, all with full OG, mainly LH, F/VF, N. Mandrovski certificate for #185Kd, Scott #C10-11 var
200.00