Resident of Bethesda, Maryland. Married to Deborah with five children. Employed as a certified public accountant.
Author of American Half-Cents - The Little Half Sisters in 1971. Two thousand copies were printed. A second edition was published in 1982. He made a presentation at the ANS COAC in 1984. The EAC honored Cohen with their annual award in 1990. obit: NUM 103 Sep 1990 page 1504; DOD: SSDI
Select a year
3 entries found for [year:1970]
Score sheets of half cent "whist" matches, including Cohen vs. Munde (6/17/72 and 10/31/70) and Munson (6/26/71), and related Penny-Wise articles, fantasy whist match against Brobston, Cohen v. McGuigan (9/9/82), and McGuigan-Fischer-Guth (10/1981).
Assorted correspondence between Richard Bilancia and Roger Cohen.
Cohen's handwritten research notes from a visit to the U.S. National Archives.