Circa 1980’s San Mateo County California Sheriff’s Office Deputy Shirt Size Badge by Irvine & Jachens

ARTIFACT: This is a Circa 1980’s San Mateo County California Sheriff’s Office Deputy Shirt Size Badge by Irvine & Jachens.

VINTAGE: Circa 1980s.

SIZE: Approximately: 2-1/8” in height x 2-1/16” in width.

CONSTRUCTION: Gold-plated brass with hard fired blue enamel and Nickel findings.

ATTACHMENT: Vertical kick pin with drop-in locking catch.

MARKINGS: IRVINE & JACHENS.

ITEM NOTES: This is from a Police and Law Enforcement Badge Collection which we will be listing more of over the coming months. P03/26 MAEEO26 LCGEX03/16/26

CONDITION: 8+ (Excellent): The badge shows little to minor wear on front and overall, it is in excellent condition.

GUARANTEE: As with all my artifacts, this piece is guaranteed to be original, as described.