Anyone recognise this makers mark?

[Graham Orm]

What is the logo? Go to 3min. 30sec in the video. There's another one at 4:40

https://www.youtube.com/watch?v=jfOsRDRCb84

 

[matthewwh]

Image Credit: http://www.wkfinetools.com/ (an outstanding repository of hand tool information).

For centuries the wool trade was England's biggest industry, John Sorby specialised in the manufacture of sheep shears, and so adopted the hanging sheep as his mark.

 

[bugbear]

Sorby logo thread:

mr-punch-first-appearance-i-sorby-t82871.html

BugBear