Any person, firm, partnership, corporation, association or other entity and any principal, employee, agent or servant thereof engaged in or conducting business for the purchase, sale, barter, exchange or pawn of junk, antiques, secondhand articles and personal property, gold, silver, platinum and other precious metals, gems and precious and semiprecious stones or secondhand automotive vehicles.
Any dealer who, either wholly or in part, engages in or operates the trade or business of buying, selling, trading, bartering or exchanging secondhand personal property, including household goods and appliances, gold, silver and other precious metals, any tools, fixtures, electrical devices and bric-a-brac.