U.S. EFO COLLECTION, includes several dozen various errors, freaks and oddities, mounted in Scott album, a good array of various errors with colors omitted, imperfs and color shifts, mostly different, many of the errors have the normal stamp with them, expect a few scattered faults but for the most part a pretty clean collection, values up to about $200 with plenty of items in the $50-100 range, worth a good look (Image)