§ 27. Penalties. Any person who violates or does not comply with the provisions of section twenty-five hereof, or any auctioneer or person engaged in the business of selling goods at auction who shall fail, neglect or refuse to permit or allow an inspection as required by section twenty-six hereof of the book, which he is required to keep according to the provisions of section twenty-five hereof, shall be guilty of a misdemeanor.