Whenever any collector of or dealer in junk or any secondhand property knowingly purchases any brass or bronze cemetery vase, receptacle, marker, or statuary, whatever may be the condition of the brass or bronze item, they shall require the seller to sign a disclaimer setting forth his name, address, place of business, driver's license number, a full description of each purchase including quantity by weight thereof and certifying that the items set forth are not stolen.
53 P.S. § 4441