They're veldts, aren't they? Same last as the Dundee etc.
I posted a few pics ages ago of a vintage EG veldt boot, also made for the same retailer back in the day - they were able to identify them as EG and then EG subsequently confirmed this. The retailers themselves have, over the years, sold rebadged shoes by a number of English makers including EG before they went all refined on us. They currently stock C&J amongst other brands.
Thank you and sorry for my late reply. They seem to be Norwegian, not Veldtschoen.