Add a touch of industrial charm to your space or collection with this vintage 1974 Triner Air Mail Accuracy Scale, manufactured by Triner Scale MFG Co. in Chicago, Illinois. This heavy-duty mechanical scale was used to calculate U.S. postage rates and features a detailed postal rate chart dated March 2, 1974 (Chart No. AA-1). ? Authentic vintage piece from a bygone postal era ? Measures up to 16 ounces with adjustable weight slider ? Original Triner decals and labels, with patina and age-appropriate wear ? Sturdy steel construction with visible rust, wear, and scratches that add character ? Marked for service by Charles E. Holmes Company, Cincinnati, OH Whether you?re a collector of vintage industrial items, postal memorabilia, or simply love unique decor with history, this scale is a standout. Ships securely and promptly from Texas. Please review all photos for condition details before purchasing.