As used in this chapter, the following terms shall have the meanings indicated:
Any member of the Elsmere Public Safety Department, Delaware State Police, New Castle County Police Department, the Attorney General and Deputy Attorney General.
Any person who has not attained the age of 18 years.
Any individual, firm, partnership or corporation.
Prized stone such as diamond, ruby, emerald, sapphire, pearl or the like.
Any metal in the gold, silver or platinum group or any combination or mixture thereof.
Any person, firm or corporation who purchases, trades, handles, sells, deals in or disposes of any secondhand or used watches, jewelry, cutlery, hummele figurines and other products, gold, silver or other precious metals, wrought gold or other wrought precious metals or any secondhand or used article whatsoever composed or manufactured in whole or in part of gold, silver or other precious metals or precious gems such as diamonds, rubies, emeralds, sapphires, pearls and the like. This definition shall not include any bank which is: regulated by the United States or the State of Delaware; and dealing in refinery ingots, minted bars, silver or bullion coins, with or on behalf of its account customers.