Michael S. Foster (2020)
Presenting nformation not found in "U.S. Coin Scales and Counterfeit Coin Detectors" by E.Newman and G. Mallis, 1999. Including work covering: A New Maker and Maker mark associated with I. Wilson, a manufacturer for J. Allender's CCDs; A New Model of Allender's 5-coin CCD, a second 1850 Warranted Model; F. Meyers and Co. and 5-coin CCDs. Presenting: Michael Foster, Board member of the International Society of Antique Scale Collectors. This presentation was part of the 2020 Newman Numismatic Portal Sympsosium, held virtually, August 28-30, 2020.