Rare VTG 1950’s 1960’s School College Exam Blue Books Planners C P Lesh Set of 3

Brand new true vintage from teacher’s estate. These are a set of 3 1950s vintage college examination booklets. New and unused. Each book has 16 pages with lined notebook paper. You get 3 in the set. Very cool planners! The publishing company is C.P. Lesh Paper Company in Indianapolis, Indiana but these are so antique they still have the 3 letter state abbreviation of IND. (Back in the day states had 3 letter abbreviations versus 2 letters as they have today. The staples are starting to rust a bit due to age, but are still perfectly intact. These would be a cool gift for a teacher who taught school in the 1950s through the 80s (the 1970’s and 1980’s was around the time Blue Books stopped being used.) Or, can use as a day planner.