Lot 1494
245/C33 var, 1949 UPU S/S,six sheets; selection of three different perf or imperf S/S in issued colors plus the 5fr/15fr/25fr airmail imperforate in trial colors, two additional deluxe proofs, one the 5fr/10fr/15fr and the other of the 10fr/100fr airmails, NH, very fine