Lot   Cat.#
Net Price
139  471 fn
1943, "The Thrift Movement", imperforated souvenir sheet of six with inverted blue three-language overprint "In Commemoration of Exhibition of Russian Philatelic Society in China. 28-2-1943, Shanghai, China", black special cancellations in Chinese, perfect quality, no gum as produced, VF and extremely rare, only 18 sheets with inverted overprint were produced, N. Mandrovski certificate

Stamp Auction #80, December 14, 2018. Raritan Stamp, Inc