help with these hallmarks please

Hello there,

I have bought a silver miniature vase in Switzerland but i can’t figure out the hallmarks on it.

The object is 5 cm. in hight, 3,5 wide and it ways about 10 grams.
There are 3 hallmarks on it namely:

the 800 mark
a mark that looks to be a crown
a mark that looks like a Tudor rose but also reminds me of a cart wheel with small “sun ray’s” on the outer rimm.

I made the best possible photo’s because the hallmarks are so small.

I hope someone can help me with the identification of this small vase.

Thank’s and have a nice day :slight_smile: