I own this quite large (18 cm) and heavy (325 grams) sugar sprinkler.
It shows 3 marks:
- crescent and crown and 830 at the bottom part
- 2 x a kind of diamond pattern mark at the removable top + middle part
Has anybody seen these diamond pattern marks before?
Thank you very much in advance,
Peter
![Image](https://i.imgur.com/ugjX7gh.jpg)
![Image](https://i.imgur.com/3IDrWSh.jpg)
![Image](https://i.imgur.com/Bq1YYMP.jpg)
![Image](https://i.imgur.com/797gapP.jpg)