After  Stars Guitars left the 60 Brady St. location some instruments similar to this one were made at their new location .( I think it was on  Folsom St.)  I think Ron  Armstrong might have been the proprietor there, he might be able to identify this instrument  if indeed this might be one of his .  If you talk to him tell him  Wolf said hello .  I had a Stars Guitars Double P  type once , but mine was a bolt on neck.