B62-456. SURVEYING TRANSIT. Keuffel & Esser No. 5124. The No. 5124 was K&E's economy model, without a compass or vertical circle. Very clean and functioning with original black lacquer finish, 5" telescope with good optics, mounted on a flat aluminum base with no provision for tripod. Serial No. 57707 which dates it to 1930. In its original case with leather pockets for accessories and brass label. Fine 150-250