Volvo PV445 Duett by Inge Lundberg

I can't tell you much about this Volvo PV455 Duett. It is a 1:43 scale model made of china.
An inscription on the bottom only says : Inge L. '98

It has been sold for 315 SEK  ( 35.6 € ) on tradera.com on April 21, 2012.

Does anybody know more about this model ?

Photos used with permission. Courtesy of Kenneth.