Dutch Ashtray Makers Mark?

[Sirbugsly]

From what I can tell this ashtray is .833 silver, with the Utrecht Assay office, and "possibly" 1949 Date mark... However, I can not figure out the Maker's Mark. Looks like SZ seperated by crossing hammers? Any help would be greatly appreciated!!!

http://imageshack.com/a/img822/8333/l6y9.jpg

[oel]

Hi welcome to the forum,

The makers'mark of G. Schoorl also known as Schoorl Zilver n.v. registered Utrecht and the city of Loenen during 1944-1972. Date letter O for 1949 and regional assay office letter B indeed for Utrecht.


Oel.