Special Delivery Covers. 18 covers; including several #E1 usages, #E3 usages including registered, 5¢ Grant lettersheet usage, various frankings and Special Delivery handstamps including time clock postmarks, scarce #E4 usages and #E5 paying special delivery on cover from Canada, #E7 usages, etc., F.-V.F. Scott No. E1//E7  Estimate $400 - 600. $0 (Image)