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
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6 entries found for [year:1983]
Assorted correspondence with Fred Borcherdt.
Numismatic Literary Guild (NLG) correspondence, with Cohen's handwritten note expressing displeasure with the NLG's treatment of Walter Breen.
Assorted correspondence between Norman Stack and Roger Cohen.
Assorted correspondence with Warren Lapp.
Assorted correspondence with Jules Reiver.
Assorted correspondence with P. Scott Rubin.