Frederick Post Co Versalog slide rule catalog number 1460. This vintage engineering and math tool features a clear cursor and finely marked scales for precise calculations. The included leather case is embossed with D.L. Gentry. Ideal for collectors, educators, or as a unique decorative piece.

Country of Origin: United States

Keywords: Post Co, Versalog, slide rule, vintage tool, engineering, math calculator, scientific instrument, historical, collector's item, education, technical, analog computer, antique, precision instrument