Please help me identify the workshop and years of work?

[Nata37]

Hi friends.
Please help me identify the workshop and years of work?

[dognose]

Hi,

Pedro Duran of Madrid.

More can be found by reading this topic: The Spanish Trade - Advertisements and Information

Trev.

[AG2012]

Fineness mark, in the form of a "five-point star" for 915/1000 purity was introduced in 1934.
Meaning, it cannot be older than that.
Regards

[Nata37]

Hi,

Pedro Duran of Madrid.

More can be found by reading this topic: The Spanish Trade - Advertisements and Information

Trev.

Thanks a lot for your help!

[Nata37]

Fineness mark, in the form of a "five-point star" for 915/1000 purity was introduced in 1934.
Meaning, it cannot be older than that.
Regards

Thanks a lot for your help.