Worldwide Air Post Stamps and Postal History, Philatelic Rarities of the World, Part 1

United States - Modern Errors and Varieties

The auction will start in __ days and __ hours

Start price: $60

Buyer's premium:

2003, Flag 37c multicolored, imperforate block of four, full OG, NH, VF, C.v. $200 as two pairs,Scott #3629Fg