Vintage Frederick Post 1447 Slide Rule Hard Case Cursor HEMMI Japan For Sale
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Vintage Frederick Post 1447 Slide Rule Hard Case Cursor HEMMI Japan: $17.00
The Vintage Frederick Post 1447 Slide Rule is a collectible engineering tool from the mid-20th century, featuring a hard case and a cursor for precise calculations. Made in Japan, this slide rule is a valuable piece of history for those interested in the development of mathematical tools in the engineering and scientific fields. The brand name, Frederick Post, adds a touch of authenticity and craftsmanship to this vintage piece.