Hard to find real cool items patented around 1982. The idea is to improve alignment thru some clever optics.
In addition, there are a number of thoughtful features including a ribbed swept back and variable weight ports on a cast zinc base.
but very progressive in 1981. Innovations are never as new as you first think. Putter is in very fine with single bend shaft,
great shaftband and very fine flat top Guidestar rubber grip with logo cap. 29 degree loft chipper also very fine
with very fine single bend steel shaft with perfect band and Golf Pride Hi Tack grip. Chipper is 34 1/2"; putter 34 3/4".
Functional as well as interesting.