France | Louis XVI | 1789 | Caduceus symbol

I'm stuggling to locate an exact match on this coin with the caduceus symbol under louis' head, if you have more information that would be great, thank you in advance 

Hello!

It's very simple,with a catalogue!

You have a french bronze coin of 1 SOL,Louis XVI,1789,minted at Bordeaux (K,under the 3 lys flowers).

The caduceus indicates the then mint-master Laurent Bruno Lhoste.

Andi