This is a beautiful 4 stamp sheet, issued by Guinea-Bissau in 2012. The theme of the sheet is “Global Warming,” and features stamps with a Killer Whale, Snow Petrel, Harp Seal, and a Polar Bear. The sheet is Michel catalog #6037-40, and is Post Office fresh, mint never hinged, and F/VF. Click here to visit my eBay Store for other auctions and Direct Sale items:
