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: $300

Buyer's premium:

1988, Antarctic Explorers, 25c multicolored, complete pane of 50, contains 8 se-tenant blocks of four and 5 se-tenant pairs of 2386-88, double paper variety from 5th to 8th horizontal rows, affected 4 se-tenant blocks and 2 pairs, tiny marginal separations, still full OG, NH, VF and rare multiple, Est. $500-$600, Sc. # 2386-89 var