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Gruen Watch Co. Ephemera & Advertising Materials

Gruen Watch Makers Guild, (East View) Time Hill, Cincinnari, O., U.S.A. Postcard

Gruen Watch Makers Guild, (East View) Time Hill, Cincinnari, O., U.S.A.

Postcard
The Gruen Watch Company's Plant, Cincinnati, Ohio. Postcard

The Gruen Watch Company's Plant, Cincinnati, Ohio.

Postcard