Vintage Keuffel & Esser Co K&E 6 Inch Pocket Ruler 1399W with Leather Casev
This vintage Keuffel & Esser Co K&E 6 inch pocket ruler 1399W is a must-have for any collector or enthusiast of drafting tools. Made in the United States, this ruler is a rare find and a perfect addition to any collection. The leather case included in the package ensures that the ruler is well-protected and easy to carry around.