Here are two vintage slide rules with their original cases in good used condition. One is a Pickett No. 120  measuring 12" long and the other is made by Lawrence Engineering Service, Peru, Indiana measuring about 10" long. Both were made in the USA.

Please review photos for details as photos are of actual item you will receive. Please email me with any questions before bidding. If you're dissatisfied with this item in any way, you can return it in the same condition in which you received it within 30 days for a refund. Buyer pays return shipping. SHIPPING will be for USA only. Any global shipping buyer will need to pay import and other charges.

Thanks for looking.