Paul Tinker

I have a version, almost identical to the photo at the top of the post. The label on the bellows is H Wilson, and has a date of 1918, which would tie in with my Grandfather going to France with the Royal Horse Fusiliers. Alas the case was used as a toolbox back in the early 1970's, and no longer exists. Id like to find more info. But I cannot find any mention of H Wilson anywhere in relation to accordions or flutina. Any help would be appreciated.