Air Post stamps. 1948, Archangel Raphael and Young Tobias, 250L brownish black and 500L ultra, complete set of two, bottom right corner sheet margin blocks of four, the high value block has 10-tip separation at left, nevertheless post office fresh, full OG, NH, VF, C.v. $2,410++ (Image)

Air Post stamps. 1949, 75th Anniversary of the UPU, 300L ultra and 1000L green, top sheet or top left corner sheet margin blocks of four, full OG, NH, VF, C.v. $720++ (Image)