Jewelry & gold · a closer look
D. Osinga mark: D O, c. 1900–1999
Mark details
- Maker
- D. Osinga →
- Period
- c. 1900–1999
- Wording
- D O
- Appearance
- star
- Place
- Hoorn, Netherlands
Dating cue
The source entry lists early 20th century.
Notes
Asterisk *, cartouche, frame, hexagon