Lot   Cat.#
Description
Net Price
363 **   640-42, var

Second Trans-Polar Flight Issue

1938, 10k, 20k and two different types stamps of 50k, unfolded blocks of four, three-tip perf separation on 10k at the bottom, full OG, NH, VF
sold

Stamp Auction #83, September 13, 2019. Raritan Stamp, Inc