Hi,

I checked all issues of Model Airplane News 1975 (miss 1976), 1977, 1978, 1979, 1980 and it was no ad orphoto etc that looked like Your plane. It is possible it was a "garage" company or some local talent that may have made a plug and made some glass fuselage copies and foam wing+stab and sold. But I can not recall a pattern plane has not been identifiedin this forum. So it is probably a matter of time when You will get the name of Your plane so have patience.

/Bo