The sheath has a cool little feature where the tongue above the clip pulls out bring out the rule from within, pretty ingenious! Rule [dated 1962 on one end]. "How to use Slide Rules" Booklet. "How to Use Dual Base Slide Rule Exponential Ln-L Scales" 1959 Booklet. We want to sell items quickly, so we can continue to bring new items to market, so we will try our best to work with you.
Keep in mind that we may be negotiating with multiple buyers at the same time, so the first offer we accept wins the item. We use all new boxes and cushioning materials.
Please ask any questions you may have about an item before purchasing the item. We want happy customers, so we always try to make it right.The item "Vintage Model N600-ES Pickett & Eckel Slide Rule With Leather Sheath Dated 1962" is in sale since Tuesday, May 08, 2018. This item is in the category "Collectibles\Science & Medicine (1930-Now)\Engineering\Slide Rules". The seller is "seahorseinternational" and is located in Feasterville-Trevose, Pennsylvania. This item can be shipped to United States, Canada, Mexico, Bermuda.