History of Aviation, Rare Stamps and Postal History of the World, Part 1

British Commonwealth - Canada - Queen Elizabeth II issues

The auction will start in __ days and __ hours

Start price: $500

Buyer's premium:

1999, Oyster Farming, 4c multicolored, imperforated bottom left corner sheet margin plate block of four, full OG, NH, VF and scarce, R. Gratton certificate, Unitrade C.v. CAD$2,500 as two pairs, Est. $800-$1,000 , Sc. #1676a