Bayshore Police badge #3. 1932-1939.
Hallmarked Irvine & Jachens 1068 Mission St. S.F.
Brisbane Chief of Police sterling and gold front. Hallmarked Irvine & Jachens.
Hillsborough Police badge #2, sterling and Hallmarked Irvine & Jachens Mission St. S.F. and dated 1930.
Hillsborough Police badge #2, reverse with engraved initials, W. O. (William M. Orvick). Hallmarked Irvine & Jachens Mission St. S.F.
and dated 7-11-30.
Security Police Patrolman badge #23 and hat badge from the Tanforan Jockey Club.
Courtesy of Jeff and Mary Tanforan.
Retired Belmont Police badge No. 1, sterling silver with hard fired black enamel. Made by Irvine & Jachens.
First name Bill, last name unknown at this time carried the badge to the left.