Vintage solid 14K yellow gold Michigan-shaped diamond charm or pendant made by O.C. Tanner Jewelry Co.

The pendant is shaped as the state of Michigan and features Blue Cross and Blue Shield emblems with black enamel detailing and a single round diamond accent.

Marked cTo 14K on the reverse. The cTo hallmark is associated with O.C. Tanner Jewelry Co., a manufacturer well known for producing corporate and employee recognition jewelry.

The diamond has been tested with a GemOro diamond tester.

Metal: Solid 14K Yellow Gold
Maker: O.C. Tanner Jewelry Co.
Hallmark: cTo 14K
Stone: Round Diamond, GemOro tested
Design: State of Michigan / Blue Cross Blue Shield
Weight: Approx. 1.7 grams
Size: Please see measurement photo

This piece was most likely produced as corporate employee recognition or service-award jewelry. The exact award level or years of service are unknown.

Pre-owned condition with light surface wear consistent with normal use. Please review all photographs carefully, as they are part of the description.

All jewelry is shipped with a LARGE security tag. If removed, item is not returnable.