1914, 1¢ green coil, well centered single tied by "Detroit Mich. Jun 19, 1914" machine cancel on multicolor post card to Columbus, Ohio, Very Fine, ex-Alpha; with 2000 A.P.S. certificate. Scott No. 443  Estimate $750 - 1,000. THE EARLIEST DOCUMENTED USE OF THE 1914 1¢ WASHINGTON HORIZONTAL COIL. $0 (Image)