Auction 90, Session 1 - Worldwide Rare Stamps and Postal History

United States

The auction will start in __ days and __ hours

Start price: $250

Buyer's premium:

1974, Minerals, 10k multicolored, se-tenant block of four with light blue and yellow (litho) colors omitted, full OG, NH, F/VF, C.v. $900, Est. $350-$400, Sc. #1541b