This is a beautiful 4 stamp sheet, issued by Guinea Bissau in 2012, featuring butterflies and larvae, including the Pseudochazara Alpina, the Zygaena Tamara, the Lyaenidae sp. and the Kallima Inachus. The sheet is Post Office fresh, mint never hinged, and F/VF. Click here to visit my eBay Store for other auctions and Direct Sale items: