This vintage map measure from KEUFFEL & ESSER is a must-have for collectors of drafting tools. Made in the United States, this Opisometer No. 2962 is a rare find for anyone interested in engineering and science. Its timeless design and functionality make it a valuable addition to any collection, whether you're a drafting enthusiast or simply appreciate the history of technology. This item has not been modified and is in its original form, making it an excellent specimen of early 20th-century engineering.

No box included but instructions are included