Confederacy, Mobile, Ala., 1861, 2¢ black. Just in at bottom otherwise mostly large margins, tied by "Mobile, Ala./Sep 1, 1861 " double circle postmark on cover to McKinley, Ala.; reduced somewhat at left, F.-V.F.; with 2007 C.S.A. certificate. Scott No. 58X1  Estimate $2,000 - 3,000. A very rare usage paying the 2¢ circular rate, rather than the usual 2¢ drop rate. $0 (Image)