In addition to any other remedy provided by law any slot machine or device may be seized by any of the officers designated by Sections 335 and 335a of the Penal Code, and in such cases shall be disposed of, together with any and all money seized in or in connection with such machine or device, as provided in Section 335a of the Penal Code.
I am not authorized to Practice Law in the State of California: However. many states have an exemption for the possession of residential (non-gaming) display of antique slot machines. The term 'antique' usually means 25 years or older. I have copied the applicable California Penal Code Section:

330.7. (a) It shall be a defense to any prosecution under this
chapter relating to slot machines, as defined in subdivision (d) of
Section 330b, if the defendant shows that the slot machine is an
antique slot machine and was not operated for gambling purposes while
in the defendant's possession. For the purposes of this section, the
term 'antique slot machine' means a slot machine that is over 25
years of age.
(b) Notwithstanding Section 335a, whenever the defense provided by
subdivision (a) is offered, no slot machine seized from a defendant
shall be destroyed or otherwise altered until after a final court
determination that the defense is not applicable. If the defense is
applicable, the machine shall be returned pursuant to provisions of
law providing for the return of property.
(c) It is the purpose of this section to protect the collection
and restoration of antique slot machines not presently utilized for
gambling purposes because of their aesthetic interest and importance
in California history.

Legal Slot Machines In California
We can ONLY ship to states that can legally have slot machines for home use.
Slot Machines California Laws California
AGE OF MACHINE | |
| Alabama | Any Machine PROHIBITED |
| Alaska | Any Machine Legal |
| Arizona | Any Machine Legal |
| Arkansas | Any Machine Legal |
| California | 25 Years or Older |
| Colorado | Pre-1984 |
| Connecticut | Any Machine PROHIBITED |
| Delaware | 25 years or older |
| Florida | 20 years or older |
| Georgia | Pre-1950 |
| Hawaii | Any Machine PROHIBITED |
| Idaho | Pre-1950 |
| Illinois | 25 years or older |
| Indiana | Any Machine PROHIBITED |
| Iowa | 25 years or older |
| Kansas | Pre-1950 |
| Kentucky | Any Machine Legal |
| Louisiana | 25 years or older |
| Maine | Any Machine Legal |
| Maryland | 25 years or older |
| Massachusetts | 30 years or older |
| Michigan | 25 years or older |
| Minnesota | Any Machine Legal |
| Mississippi | 25 years or older |
| Missouri | 30 years or older |
| Montana | 25 years or older |
| Nebraska | Any Machine PROHIBITED |
| Nevada | Any Machine Legal |
| New Hampshire | 25 years or older |
| New Jersey | 30 years or older |
| New Mexico | 25 years or older |
| New York | 30 years or older |
| North Carolina | 25 years or older |
| North Dakota | 25 years or older |
| Ohio | Any Machine Legal |
| Oklahoma | 25 years or older |
| Oregon | Pre-1968 |
| Pennsylvania | Pre-1941 |
| Rhode Island | Any Machine Legal |
| South Carolina | Any Machine PROHIBITED |
| South Dakota | Pre-1941 |
| Tennessee | Any Machine PROHIBITED |
| Texas | Any Machine Legal |
| Utah | Any Machine Legal |
| Vermont | Pre-1954 |
| Virginia | Any Machine Legal |
| Washington | 25 years or older |
| Washington DC | Pre-1952 |
| West Virginia | Any Machine Legal |
| Wisconsin | Any Machine PROHIBITED |
| Wyoming | 25 years or older |