Robinson's Patent Hart & Son, London.

For those interested I discovered an old Robinsons in a historical Church. The 2 x Robinson's were controlling side entrance doors to St Mary Aldermary, four others had been removed and replaced with 400's at some time in the past, 1 of which I exchanged. 

It was great to see this fine old building so full of people!

Here is a link to a wikipedia article on the Church

https://en.wikipedia.org/wiki/St_Mary_Aldermary