A person so licensed shall keep a correct list and description, in a book for that purpose, of each article pledged or deposited with him or on which advances of money have been made or which has been purchased by him. Each pledger shall be required to establish his identity and shall state his birthdate. The pawnbroker shall also enter in such book the name and place of residence of each depositor, the date and hour when the deposit was made and a description of the means whereby the identity of the pledger was established. The registry shall also contain an entry setting forth the interest to be charged on the amount of money loaned. Entries shall be written in ink in the English language and no entry shall be erased, obliterated or defaced. Such book, at all times shall be open to the inspection of the Chief of Police or to any police officer. Upon demand of any of them such person so licensed shall produce and show any article thus listed and described which is in his possession.