after searching without luck in the silverplate marks section I post the images in the forum.
The fruit plate was probably made in Italy, perhaps in Milan, but I can't find the silversmith. There is no numerical sign, only the lion mark and the 800 mark on the bottom of the plate.
![Image](https://i.postimg.cc/xqtF52HF/1684567987042.jpg)
![Image](https://i.postimg.cc/hQW43dHc/1684683874438.jpg)
![Image](https://i.postimg.cc/tsSqGfLr/1684683874421.jpg)