Hi All!!
Thanks a lot!! For all the good and nice answers!! That was good news!!
I bought it as a complete bike some years ago. It came with a complete campagnolo nuovo record group. The guy I bought it from told me ha had bought it from Gösta Pettersson, Gösta won Giro de Italia 1971 and he rode for monark. Maybe that was true after all.
When I not couldn't find any information on the frame I turned it to a commuter, but now have I found info thanks to Nathans post on the CR list.
Its life as a commuter is over now and I think I will renovate it.
Best regards Peter Soderlund
Goteborg
Sweden