Charles Nissen
Charles Nissen (c.1880 – 13 March 1944) was a British philatelist, and stamp dealer who discovered the famous stock exchange forgery and wrote, with Bertram McGowan, the definitive book on the plating of the Penny Black.
Charles Nissen (c.1880 – 13 March 1944) was a British philatelist, and stamp dealer who discovered the famous stock exchange forgery and wrote, with Bertram McGowan, the definitive book on the plating of the Penny Black.