I had picked up this grouping this weekend. The story the seller told me about it is that he bought it from a friend (now deceased) who'd purchased it from Niles Laughner, a US dealer, in the late 1990's. The uniform apparently had come out of an estate in Canada in the 1970's, but sadly there is no name with it. The boots are marked on the tag as being French made, and based on the hobnails, I think I'd agree. I would love to find out more about the grouping, as I know quite little about WWI British uniforms. Any help is appreciated!