A Great Addition to Any Collection Satisfaction Always Guaranteed - 14 Day Return Privilege Over 60 Years Philatelic Experience - Established 1950. Allow Us to Meet Your Collecting Needs: Providing Stamps & Service to Both Collectors & Dealers For Over 60 Years --- Established 1950. Thank You For Your Interest In Our Listings! Stamps, certificates from either the Philatelic Foundation or PSE are accepted. Thanks for Viewing Our O ff erings - It's Most Appreciated!Powered by SixBit's eCommerce Solution. This item is in the category "Stamps\United States\Back of Book\Proofs & Essays". The seller is "jack-nalbandian" and is located in this country: US. This item can be shipped worldwide.