Confederacy, Cady's Tunnel, Va. May 3, brownish cds with handstamped arced "Paid 10" (type B) on small folded letter to Richmond Va., docketed on back from "Dr. A.J. Wilson 3rd May 1864" which is a very late use; light file fold through postmark, Very Fine, one of only five recorded examples of this type, ex-Oswald. Estimate  $150 - 200. $0 (Image)