Jewelry & gold · a closer look
Hart Jewelry Co. mark: JHCo QUALITY & SERVICE
Mark details
- Maker
- Hart Jewelry Co. →
- Period
- Undated
- Wording
- JHCo QUALITY & SERVICE
- Place
- Chicago IL, United States
Dating cue
Recorded circa 1915 and 1934.
Notes
cartouche, frame, heart
