It shall be a disorderly persons offense to:
a. Sell a law enforcement agency badge, the prescribed form of which is presently in use or has been in use in New Jersey during any of the five years preceding the sale, to a person other than a member of a law enforcement agency who presents a letter authorizing the purchase, signed by the commanding officer of that law enforcement agency;
b. Purchase a law enforcement agency badge, described in subsection a. of this section, unless the purchaser is a member of a law enforcement agency who presents a letter authorizing the purchase, signed by the commanding officer of that law enforcement agency; or
c. Give or lend a law enforcement agency badge described in subsection a. of this section, unless the person to whom a badge was given or loaned is a member of a law enforcement agency who presents a letter authorizing the transfer, signed by the commanding officer of that law enforcement agency.