Considering the apparent age of the piece and the fact that the gold background to the filigree is untarnished leads me to believe this part could be gold. Loathe to drop acid directly onto that surface to test and cannot make contact with my testing stone.
Cheers,
Jayne
![Image](https://i.postimg.cc/nXLLdzBG/DSC00180.jpg)
![Image](https://i.postimg.cc/k2hgLmy3/DSC09432.jpg)