O-52 OBSERVATION vintage WWII-era US and similar items

O-52 OBSERVATION WORLD WAR TWO AIRCRAFT FROM U.S. ARMY NAVY OFFICIAL PHOTOGRAPHS printed on heavy gloss paper 5" x 8" (undated) blank back MY GRADING SYSTEM I try to be fair and honest in my grading, and make every attempt to mention loose pages, stains, tears, binding damage, etc. Sometimes I find that an item falls between two grades, in which case I will list it with a two-grade scale. NEAR MINT - MINT: I rarely use these grades, except when an item is in truly exceptional condition. VERY FINE: very nice with virtually no major defects. FINE+: an even nicer copy, with minimal obvious defects. FINE: a nice copy, flat with minor creases; may have some spine stress, but no prominent defects. FINE-: better than VG+ but just a bit short of what I would consider Fine. VERY GOOD+: most of the items I list fall into this grade; a typical read item with obvious defects as noted. VERY GOOD: fairly well-read with an accumulation of tears and defects as noted; may be heavily creased or spine-rolled. GOOD: a complete but heavily-read item; may be missing pieces of covers, loose covers, rolled spine or other noted damage. FAIR: a rough item, with many defects including tears, missing pieces, water damage, spine wear, etc. POOR: no missing pages unless noted, but otherwise a pretty trashed item; almost any and every damage may be present. On Mar-28-12 at 15:35:38 PDT, seller added the following information: Every buyer gets a MyStoreRewards invitation for cash back On Sep-25-12 at 14:33:08 PDT, seller added the following information: FREE! Sellers: Add a FREE map to your listings. FREE!