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

Canada - Modern Errors and Varieties

The auction will start in __ days and __ hours

Start price: $150

Buyer's premium:

1989, Flag over Clouds, 39c multicolored, imperforated block of four, bottom left stamp with slight water stain, top pair is all right, full OG, NH, VF, C.v. $1,050, Unitrade C.v. CAD $1,400++, Est. $250-$300, Scott #1166d