Unusual vase perhaps by Bertil Vallien of Kosta Boda?

Another piece sold to me by a fellow collector, he is certain he had a much smaller piece the same that was signed by the maker Bertil Vallien but has no record of it. He wasn't trying to mislead me as I got it for about NZ$25 so not a lot but all the searching I do on the internet doesn't bring up anything like it although he did make a series of vases with similar coloured stipes but these are more full bodied vases. Any of the Scadanavian collectors out there seen one like this?
195mm high and 225mm wide.