Post Student slide rule new never used from 1969 #1447DP. The item "Vintage 1969 Post Student Slide Rule for Overhead Projector" is in sale since Wednesday, July 7, 2021. This item is in the category "Collectibles\Science & Medicine (1930-Now)\Engineering\Slide Rules". The seller is "tripletssales" and is located in Sparta, Wisconsin.
This item can be shipped worldwide.