Jewelry & gold · a closer look
Jzn.J. Hooykaas mark: JH, c. 1900–1999
Mark details
- Maker
- Jzn.J. Hooykaas →
- Period
- c. 1900–1999
- Wording
- JH
- Appearance
- oval star
- Place
- Den Haag, Netherlands
Dating cue
The source entry lists early 20th century.
Notes
Asterisk *, cartouche, ellipse, frame, oval, star