Carl H. Allenbaugh
Born in Punxsutawney, Pennsylvania. Unmarried. Resident of Pittsburgh. Employed in an aircraft factory during WW II. He operated a mink ranch in Pennsylvania until the 1960's.
Author of many articles for Numismatic News. His regular "Expertease" column ran in COINS Magazine January 1972 through June 1981. Some of his articles were published under the pseudonym of Charles Atherton. He contributed to the fractional currency section of Standard Catalog of U. S. Paper Money. Author of COINS: Questions and Answers in 1976 and 1978. He died in West Newton, Pennsylvania.
obit: NUM 95 Jan 1982 p 101; COINS 29 Feb 1982; NN 11/21/81; BNR 12/81; WCN 12/1/81Source credit: Pete Smith, American Numismatic Biographies