French? Art Deco spoon - help w/maker's mark

[DianaGaleM]

I have a silver-plated spoon that I presume is French, but I haven't been able to identify the maker's mark. I understand what the DEP and 100 mean; it's the mark in the rhombus that I can't identify. Any help appreciated.



P.S. If you wish to use these images, please feel free (i.e., I release them to the public domain).

[dognose]

Hi,

I'm reliably informed that these are the marks of Fr. Burberg & Co., Mettmann, Rhineland, Germany.

Trev.

[DianaGaleM]

Thank you, so much!