Lot   Cat.#
Description
Image
521 **   1755-56, Ka
1955, North Pole - Moscow Flight, red overprint on 1r and 2r, complete set in blocks of six, right stamp in the middle row without a dash, while left one with large space between "Sev." and "Polyus" varieties, full OG, NH, VF, Scott #C95-96, var
Click here to see enlarged fragment 1, Click here to see enlarged fragment 2
Part #3