While this is not a military weapon, the curator of small arms at the National
Army Museum in London may be able to help. I am also passing your message on to
our Chief, Living History Collection, Harry Martin, who is VERY knowledgeable
on firearms of this period. He may be able to help, but he will need more info.
His email address is:

[log in to unmask]

Harry Needham
Director, Programmes & Operations
Canadian War Museum