This vintage Gerber variable scale engineering slide rule model TP007100B is a must-have for collectors and enthusiasts of science and medicine. Made in the United States, this slide rule is a unique piece that will surely be a conversation starter. Its intricate design and functionality make it a valuable addition to any collection.

The slide rule comes with its original case, adding to its appeal and authenticity. Its categories include collectibles, science and medicine, and engineering, making it a rare find for those interested in these fields. Don't miss the opportunity to own a piece of history with this vintage Gerber slide rule.