Allied Security Badge 

Allied Security badge, maker marked Sun Badge Co. Los Angeles, measures approximately 2 3/4 inches from point to point.  $100.00 or TRADE.

American Protection Industries Security Officer Badge 

American Protection Industries Security Officer Badge, maker marked Entenmann Rovin Pico Rivera Calif.; measures approximately 2 1/4 inches x 3 1/4 inches.  American Protection Industries was a Fire Protection company based in Los Angeles, California.  $145.00 or TRADE.

Chief Berrenda Mesa California Patrol Badge 

Berrenda Mesa California Chief Patrol badge, maker marked Entenmann Rovin Pico Rivera Calif.; measures approximately
​3 inches from point to point.  The Berrenda Mesa Water District was formed in 1963, located in Kern. County, CA.  $135.00 or TRADE.

Diablo Canyon Nuclear Power Plant California Security Officer Badge 

Diablo Canyon Nuclear Power Plant California Security Officer Badge, maker marked Entenmann Rovin Commerce, CA, manufactured in 2003, measures approximately 2 1/4 inches x 3 1/4 inches.  $375.00 or TRADE.

Merchants Police Protective Service California Badge

Merchants Police Protective Service California Badge, maker marked American Pacific Stamp Co. Los Angeles; measures approximately 2 1/4 inches x 3 1/8 inches.  Merchants Police Protective Service was founded in 1936 with offices in Pomona, Santa Ana and Riverside.  $175.00 or TRADE.

Security Services Inc California Security Officer Bage 

Security Services Inc. California Security Officer Badge, maker marked Sun Badge Co. San Dimas CA. Mfg in 1987.  Measures approximately 2 1/2 inches x 3 3/8 inches.  $125.00 or TRADE.

The Signal Companies Chief Security Badge 

The Signal Companies Chief Security Badge, no maker mark, manufactured by Entenmann Rovin.  Measures approximately 2 1/4 inches x 3 1/4 inches.  The Signal Companies was based out of Los Angeles CA which included Signal Oil & Gas. $175.00 or TRADE.

The Signal Companies, Inc. | American technology corporation | Britannica

Western Bureau Investigation Guard Badge 

Western Bureau Investigation Guard Badge, maker marked Sun Badge Co. Los Angeles; measures approximately
​2 1/4 inches x 3 1/4 inches.  Western Bureau Investigation was based out of Torrance California, 1950's - 1960's.  $125.00 or TRADE.