Mind-Power Records Cambridge Institute (10 Record Set Green Vinyl)

  
This 1950's 10 record set of 78 rpm records "Mind Power" in stunning green vinyl is in very good condition except for the front cover being separated from the hinge part of the set cover. Each record has a plastic sleeve and each records appears in excellent condition. Comes with original welcome letter and 3 of the quizzes (#9 & 10 are blank).