The team

 
Valéry Monnier
 
 
Valéry Monnier
 
       
       
Many thanks to :
     
Michel Bardel
Serge Roubé
Stephen Johnston
Bob Otnes
        
Pat & Brian Stone
Eric Scheenman
Chris Stenellla
Mark Glusker
       
Andries de Man
Mike Hellers
   

&

Many thanks to all the private collectors !!!

&

Museums

 

www.arithmometre.org
2016