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

United States - Modern Errors

The auction will start in __ days and __ hours

Start price: $50

Buyer's premium:

1976, Christmas, 13c multicolored, bottom margin imperforated block of four, full OG, NH, VF, C.v. $150++, Sc. # 1703a