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Gilson Circular Slide Rule Midget '31/'36 USA Calculator Disk w/ Case

This listing features a Gilson Circular Slide Rule “Midget” calculator disk made in the USA, offered in vintage, pre-owned condition. Expect visible wear consistent with age and use, and it may need cleaning; please review the photos and item description for condition details. The item is included with its case as shown. This collectible calculating tool is suitable for display, vintage instrument collections, or hands-on use if functional. Free shipping is included—check the listing for details on handling time, carrier, and any additional shipping terms.

Gilson Circular Slide Rule Midget '31/'36 USA Calculator Disk w/ Case
USD 22.00
Vintage / pre-owned condition with wear as seen in photos; may need cleaning. SEE PHOTOS AND ITEM DESCRIPTION FOR DETAILS.
LocationDenver US
ShippingFree shipping (check listing for details)
Seller seejax
100.0% positive · 8170 feedback
ListingFixedPrice · Active
Start time2026-03-17T20:07:41.000Z
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Gilson Circular Slide Rule Midget '31/'36 USA Calculator Disk w/ Case Specs
Materials sourced fromUnited States
Modified ItemNo
Country of OriginUnited States
Listing details

GILSON CIRCULAR SLIDE RULE Midget '31 '36 USA Calculator Disk Plastic-Metal CASEVintage / pre-owned condition with wear as seen in photos; may need cleaning. Fabric sleeve has wear as seen in photos.SEE PHOTOS FOR ALL CONDITION.SHIPPED WITH USPS GROUND ADVANTAGE MAIL.AS IS - NO RETURNS