Worldwide Air Post Stamps and Postal History, Philatelic Rarities of the World, Part 3

Imperial Russia

The auction will start in __ days and __ hours

Start price: $150

Buyer's premium:

1857, 10k brown and blue, imperforate stamp printed on watermarked ”1” paper, clear margins with minor scratch at top left, a part of pre-philatelic Saratov oval ds, fine, C.v. $900, Scott #1