K&E (KEUFFEL-ESSER) 4150-1 Pocket 6" Slide Rule W/Leather Case-Box-Papers

Description

K&E (KEUFFEL & ESSER) 4150-1 Pocket 6" Slide Rule with Leather Case-BOX-Papers.
Condition: Pre-owned Very Good (see pictures). Box is in Nice condition.
Slide Rule has 6 scales (C, D, CF, DF, CI, L).
Includes: Instruction Booklet and "How to Take Care of Your K&E Slide Rule" Booklet.
Selling AS the way found. Pictures are part of the description. Ask any questions or more pictures if needed.
All listings are shipped with Tracking and USPS Calculated Shipping: Cost varies by Buyer's location.
(Seller has NO Control over USPS Shipping Cost). NO handling cost.
Buyer is able to see Shipping Cost at the Time of Bidding or Buy Now Transaction.
With calculated shipping, the Buyer's shipping cost is calculated automatically based on their location and the packages weight and dimensions. Seller has NO way of knowing who will buy the item or where the buyer is located until the item is sold.
I DO NOT SELL TO BUYER'S WITH A REGISTERED ADDRESS OUTSIDE OF THE UNITED STATES.