Postal Stationery, 1855-1904 entires, earliest known usages. Group of ten entires; including Scott #U18, U26 variety (UPSS #50-5-12-1), U311 variety (UPSS #931-10-54-7), U350 to Germany, U362 with 10¢ special delivery, U363, U364, U397 with second UPSS #1463-13-78-14 and UO55, all sound with clear readable postmarks, Very Fine, a wonderful group for the EKU specialist; each with 2003 or 2004 A.P.S. certificate. Scott No. U18//UO55  Estimate $3,000 - 4,000. $0 (Image)