Some of the most beautiful work of this craftsman, and many others, are in this book “Liège Gunmakers through their Work. 1800 - 1950”.
For more detail see: LIEGE GUNMAKERS
      
Jean Baptiste Rongé
The 
TRIOMPHE trademark was registered by J-B RONGé fils, Place St Jean, 4 in Liège 
on January 12, 1894.
GG
