N/A Vintage Theo Alteneder & Sons 22" Stainless Steel Engineer Drafting‎ Scale

Vintage Theo Alteneder 22 Stainless Steel Engineer Drafting Scale Original professional drafting straightedge manufactured by Theo Alteneder & Sons of Philadelphia, PA. • Measures approximately 22 inches • Stainless steel construction • Beveled graduated edge for precision drafting • Fine engineering scale markings including 100 scale • Hanging hole at 22 end for workshop storage • Clearly stamped: THEO. ALTENEDER & SONS PHILA. PA. Condition: Very good vintage condition. Light surface wear and minor scratches consistent with age and professional workshop use. Recently cleaned; no rust or corrosion present. Markings remain crisp and fully legible. Straight and structurally sound. This is a quality early drafting instrument designed for engineers and architects. A fantastic addition for collectors of vintage tools, industrial decor enthusiasts, architects, or display in a workshop or office setting. Please review all photos for condition details.