Unknown gold marks on Vinaigrette

[asmodeus]

Hello to all,

I am unsure if these marks are for gold. The second mark to the left is a crown.

I hope you can help me out!

Thank you for looking!

[AG2012]

Hi,
Looks like British set of electrplate marks.
Testing it for gold is easy.
Regards

[asmodeus]

Thank you for your comment.