Offers within 5% of the asking price have the best chance of acceptance. Stamps described with faults are NOT returnable. Stamps generic certificates from The Philatelic Foundation, PSE, or the APS are accepted.NOTE "graded" certificates or "encased" items are not accepted. Proof of the inability of a competent authority to express an opinion is not grounds for return. We use the finest in secure packaging to better protect your items. FAHNESTOCK MEDICINE STAMP USED ON SILK PAPER BN3866" is in sale since Thursday, October 20, 2011. This item is in the category "Stamps\United States\Back of Book\Revenues". The seller is "billsbargainstamps" and is located in New Milford, New Jersey. This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia.