hi
I don't have the partoche, on the other hand, if it can interest you I give you the coordinates of its creator !!!!!
it is about Mr Jean Pierre Jourdier, accordionist, in Paray le monial in 71
fan of G.Brassens, he owns a dance hall called "les copains d'abord" .....
you type his name in the search bar and you will find his blog with all the indications which can help you.....
good day .....
erwann38