It shall be unlawful for any person to sell, offer to sell, or have
in such person's possession any air pistol, or air rifle or similar
instrument in which the propelling force is a spring or air, except
that the sale of such instruments, if accompanied by delivery to a
point within the City, and possession for such purpose, shall not
be unlawful if such person shall have secured an annual license from
the City authorizing such sale and possession. The sale and delivery
of such instruments within the City from one licensee to another licensee,
and the use of such instruments in connection with an amusement licensed
by the New Jersey Division of Consumer Affairs or at rifle or pistol
ranges duly authorized by law, shall not be considered a violation
of this section.