C-Mon was named after it's founder Carl Edward Monkhouse Sr. and was based out of Ellicottville, New York.

These look just like ones made by dubl duck who is also in Germany.

 

A-3

Vintage C-Mon Shaving Brush  Vintage C-Mon Shaving Brush

 

 

 

 

Disclaimer:  This site is not affiliated or endorsed by Rubberset Company, a division of the Sherwin-Williams Company.  Rubberset Company has a website with their summarized history here.  This site is exclusively concerned with the early history of the company as it relates to their shaving brushes and was compiled from public information freely available on the web.  It is intended to be informational in nature, not commercial.