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.The item "#O47P3-O56P3 COMPLETE SET OF POST OFFICE DEPT PLATE PROOFS ON INDIA XF-S BQ9906" is in sale since Monday, December 23, 2013. This item is in the category "Stamps\United States\Back of Book\Proofs & Essays". The seller is "billsbargainstamps" and is located in New Milford, New Jersey. This item can be shipped worldwide.