Lot   Cat.#
Description
Net Price
792 **   636, var
1938, First Trans-Polar Flight, 10k black and red, bottom sheet margin block of four with watermark "1" on the edge, "broken flag" on all stamps, slightly folded along horizontal perforation, full OG, NH, VF, SC #497 var
345.00

Stamp Auction #78, May 31, 2018. Raritan Stamp, Inc