for those interested in these things, there is a facebook page on flanders.
they have a six part series on there, on digs on the battlefield showing recovery of a man from new zealand, 100years later. Lot of pictures and information. Flanders Fields 14-18 | Facebook

one other thing i should add, i have attempted contact with a man in scotland that might be related to the original owner, he is out of town until next week, but assuming he answers that could be another page in the book.