Vintage Frederick Post Co 1452P Slide Rule w/ Case Made in USA Engineering Tool

As pictured.  Vintage Frederick Post Co. 1452P slide rule comes with its original black protective case. This classic analog calculating tool features multiple scales including A, B, CI, C, D, and K, along with a clear cursor for precise readings. Manufactured in the USA, it represents a piece of mathematical history from the mid-20th century, perfect for collectors of engineering tools or vintage office supplies.  Brand: Frederick Post Co. Model: 1452P Material: Plastic Color: White with red and black markings Case Material: Leatherette Case Color: Black Origin: Made in USA Scale Types: A, B, CI, C, D, K Type: Linear Slide Rule Era: Mid-Century Features: Original Case, Sliding Cursor  Keywords: Engineering, Mathematics, Analog Computer, STEM, Retro Office, Drafting, Scientific, Academic, Mid-Century Modern, Americana, Student Tool, Calculating, Slide-Rule  Condition is as pictured. Please ask questions prior to purchasing if we have missed something. What you see in pictures is what you will receive.  We combine shipping whenever possible. Please see our other listings- we are always adding more items.