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

Russian Postage Due Stamps

The auction will start in __ days and __ hours

Start price: $5,000

Buyer's premium:

1925, Numerals, 10k dark blue, litho printing, perforation 14½x14, nice centering and bold color, full OG, barest trace of hinge mark, VF and very rare stamp, V. Liapine certificate, C.v. $10,000, Est. $8,000-$10,000, Scott #J16a