Stamps and currency described with faults are NOT returnable. Stamps generic certificates from PSE, PSAG, APS, or the Philatelic Foundation are accepted. NOTE "graded" certificates or "encased" items are not accepted. Notes PCGS or PMG opinions are accepted.We guarantee our description, not a specific numeric grade. 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 "C87, MNH PLATE BLOCK BLACK & RED COLORS SHIFTED DOWN" is in sale since Monday, February 11, 2013. This item is in the category "Stamps\United States\Errors, Freaks, Oddities". The seller is "billsbargainstamps" and is located in Hampton, New Hampshire. This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia, Australia.