Keywords: WF4 Block4 set3-3.jpg Washington Franklin Issues 3 imperforate blocks of 4 <br/> Franklin ONE CENT green issue of 1908<br/>Washington 1-CENT green issue of 1912<br/>Washington 2-CENTS red issue of 1912 U S Post Office<br/>Hi-res scan of postage stamps by Gwillhickers U S Post Office 1908 and 1912 PD-USGov Groups and mixed stamps of the United States Ž George Washington on stamps Stamps of the United States 1911-1920 Stamps of the United States 1901-1910 Green stamps Red stamps 2x2 arrays 2x6 arrays |