§ 255-4. Exhibition of license.

Every person engaged in drawing or driving any vehicle for the purpose of collecting rags, old clothing, paper, junk, old rope, old iron, brass, copper, tin, lead or other metals, rags, old bottles and other materials, parts, scraps and articles of a similar nature shall at all times carry with him when so engaged the license issued for said vehicle whereby such conveyance is authorized and shall exhibit the same on demand to any police officer of the Borough.