1929-40 selection of 23 covers, mostly first flights, also C8-14 FDC (Muller No. 15, 20, 34, 35, 36, 57a, 62, 64, 66, 98a, 99, 99a, 111, 113, 116, 136 & 143), fine-v.f. (Image)

Est.$500