This type of knife is also known as a Chopping Knife or Glazier's Hacking Knife. It has many uses e.g when repairing shoes or boots to remove soles, removing sealant or putty from inside window frames or any task that requires less intricacy more force.
It is available in 2 styles
4" blade with a Leather Scaled Handle
4.5" blade all steel
Knife is manufactured in Sheffield by George Barnsley and Sons