United States Stationery Collection, 1860's-1970's. In 10 volumes, hundreds of entires, very well written up and identified by die type, watermark, knife and size, about 95% unused. Owner's Scott catalog value $4,950+, would be higher if varieties were catalogued using UPSS catalogs; uncommon opportunity to acquire quality specialized postal stationery properly identified in detail. Estimate  $750 - 1,000. $0