Hults Bruk – Double Bit Axe – Pre 1988

I’m looking to identify this vintage axe found in my backyard next to an old pine. It had a considerable rust layer which came off after sitting in a bath of vinegar for a couple of days. It looks like the remaining stamp mark is a partial H B and some numbers I believe. It got a new handle for the sake of it and a dull edge for eventual later use. Thanks for your time and consideration.