I don't think that Husqvarna made any 1898 style Mauser based rifles after the introduction of the HVA, which is a small ring Mauser style action, in the early 1950s. A rifle built in the 1960s would surely have been built on the HVA action.
Of course, SBHVA could answer all of these questions, 'cause he has forgotten more about Husqvarnas then most people will ever know.
Jeff
