wonderful antique copper Masonic token, an ouroboros snake with in the centre a radiant head inside a triangle OMNIBUS UNUS - one for all. To the reverse a beam topped with an eagle between two branches of acacia. 
JUNCTI ROBORANTUR - our union is our strength 29mm diameter and 8.4g from the Grand Orient Of France. 
French mid 19th Century
8.4g
29.1mm diameter 
Very Rare.
I have added a copper jump ring