The Arms & Equipment in the Civil War Message Board

Medwin & Co Bootmakers to the Royal Family London

Hi- I am trying to find out information on some boots that I have. I have searched and searched and did not come up with much. Can you tell me what you know about them?
They have the wooden boot trees that look custommade to the boot. On the inside of the boot it reads
Medwin & Co
Bootmakers to the Royal Family
41, Sacksville SI London

Any information would be greatly appreciated.
Thanks!