1850-51, 12 cents black on blue, a dangerous forgery Townsend no. 9, with forged « EDW » initials and Demerara (22 August 1851) datestamp.
Note: It is interesting to highlight the well execution of this forgery, which was good enough to mislead the famous German expert Heinrich Köhler, who signed this example as genuine.
John E. du Pont (Lot 60014, David Feldman SA, June 2014)
Expertise: Signed Koehler (Berlin), Cert. BPA (2014)