Worldwide Air Post Stamps and Postal History, Philatelic Rarities of the World, Part 2

Soviet Union - Stamps and Postal History

The auction will start in __ days and __ hours

Start price: $100

Buyer's premium:

Description

1927, red surcharge 8k on Popov stamp of 7k blue, left margin block of four, top right stamp with inverted ”8” variety, full OG, NH, F/VF, C.v. $235++, Est. $200-$250 , Scott #353, a