Clifton, Ariz., Jan 1, 1898 (Graham), blue two-line date stamp (Meyer 9, rarity 6) tying 8¢ lilac + 2¢ red on fresh registered cover to Waterville, Me., matching "Registered No." straight line handstamp, Extremely Fine, a lovely usage of this unique straight line date stamp from Clifton. Estimate  $200 - 300. $0 (Image)