VERY FINE. AN EXTREMELY RARE TRUE YELLOW CIRCULAR DATESTAMP CANCEL ON AN 1851 ISSUE COVER. VERY FEW ARE KNOWN.
Randolph Macon College is known for colored cancels during the decades of the 1850's-1860's. In addition to blue cancels there is a vivid green and this yellow, which is the rarest color used to cancel an 1851 Issue stamp.
With 1991 P.F. certificate and accompanied by a 1932 letter from Edson J. Fifield of Scott Stamp & Coin Co. stating this will be the basis for a new catalogue listing. Scott Retail for on-cover yellow cancel