U.S. Mint circular detailing policies for the purchase of silver from the general public. Date is approximate. Daniel M. Fox was U.S. Mint Director from 1885 to 1889.
Form letter sent in response to inquires regarding counterfeit currency scams. This example sent from Secret Service Chief James J. Brooks to Philadelphia Mint Superintendent Daniel M. Fox. From the National Archives and Records Administration (NARA) record group 104 (U.S. Mint), entry 1 (general correspondence), box 148. Courtesy of Roger Burdette.