This is a beautiful sheet of 6 stamps, issued by Guinea-Bissau in 2008, depicting Space missions. Featured on the sheet are Apollo 11, with Neil Armstrong, Michael Collins, and Buzz Aldrin, Sputnik 1, Shenzhou 5 with Yang Liwei, a Mars Explorer, Yuri Gagarin, and Beagle 2. The sheet is F/VF, mint never hinged. Click here to visit my eBay Store for other auctions and Direct Sale items: