Jewelry & gold · a closer look
Hygrade Jewelry Co. mark: HYCO H J CO
Mark details
- Period
- Undated
- Wording
- HYCO H J CO
- Place
- New York NY, United States
Dating cue
The source entry lists c.1934, c.1943.
Notes
Co, h, hjco, hyco, j
Jewelry & gold · a closer look
The source entry lists c.1934, c.1943.
Co, h, hjco, hyco, j