Vintage Denver Equipment Company Slide Rule 13.1cm In Original Leather Case

A compact and collectible slide rule branded by the Denver Equipment Company, housed in its original custom leather case embossed with gold and the companys 24-hour service emblem.

Details:

• Brand/Distributor: Denver Equipment Company

• Slide Rule Type: Likely specialized or promotional model (non-standard scale layout)

• Length: 13.1cm

• Width: 3cm

• Cursor: Cylindrical drum-style cursor

• Case: Original brown leather case with embossed branding

Condition Notes:

• Slide rule is intact and fully legible with slight yellowing typical of age

• Cursor appears to rotate and function as intended

• Leather case shows wear and discoloration but remains structurally sound with clear markings

A rare and interesting example of industrial branding on technical instruments, ideal for collectors of vintage engineering tools or mining history memorabilia.