Denver Mint records scanned at the National Archives (NARA) in Denver - covering the period 1909 - 1934. Record group 104. Information resource name and date range: “Record of Deposit Received by Mail Express, Apr. 24, 1914 - March 30, 1920.” Courtesy of John Graffeo.
NARA description: This series consists of records of deposits received by express mail. The records include the dates the mail was received, the amount of the deposit, and a brief description of the transaction.
"The bulletin is published as an advertising medium for this company and is not a subscription paper, but will be sent free to all persons on our mailing list. It will contain frequent numismatic articles and lists of various coins for sale at fixed prices."
