Such chapter is hereby amended . . . § 1914. Sale of pistols, revolvers and other firearms. Every person selling a pistol, revolver or other firearm of a size which may be concealed upon the person whether such seller is a retail dealer, pawnbroker or otherwise, shall keep a register in which shall be entered at the time of sale, the date of sale, name, age, occupation and residence of every purchaser of such a pistol, revolver or other firearm, together with the calibre [sic], make, model, manufacturer’s number or other mark of identification on such pistol, revolver or other firearm. Such person shall also, before delivering the same to the purchaser, require such purchaser to produce a permit for possessing or carrying the same as required by law, and shall also enter in such register the date of such permit, the number thereon, if any, and the name of the magistrate or other officer by whom the same was issued. Every person who shall fail to kep a register and enter therein the facts required by this section, or who shall fail to exact the production of a permit to possess or carry such pistol, revolver or other firearm, if such permit is required by law, shall be guilty of a misdemeanor. Such register shall be open at all reasonable hours for the inspection of any peace officer. Every person becoming the lawful possessor of such pistol, revolver or other firearm, who shall sell, give or transfer the same to another person without first notifying the police authorities, shall be guilty of a misdemeanor. This section shall not apply to wholesale dealers.