This is a beautiful sheet of 4 stamps issued by Guinea-Bissau in 2007 honoring famed scientist Louis Pasteur. It also features Red Cross dogs, including a Rhodesian ridgeback, a Podencao ibicenco, a Dalmatian, and a Sloughi. The sheet is Michel catalog #3481-4, and is Post Office fresh, mint never hinged. Click here to visit my eBay Store for other auctions and Direct Sale items:
