You are purchasing a complete set from Bhutan made in 1967.  Scott # 88, 88A, 88B, 88c Imperferated S/S of two WWII airplanes ( Spitfire & Hurricane ),  88c Perferated S/S of two WWII airplanes (Spitfire & Hurricane).  Scott #88 consists of three stamps ( Lancaster, Spitfire, & Hurricane ).  Thank you for looking. Shipping will be via Ebay's NEW stamp envelope with tracking ( 1 oz .63 cents, 2 oz .87 cents, or 3 oz.  1.11). This item has Free Shipping. I will combine shipping on multiple wins to save money on shipping.  International shipping will be thru Ebay's Global Shipping Program at buyers cost.