This vintage SAMS PHOTOFACT FOLDER SET NO. 570 from March 1962 is a must-have for any collector or enthusiast of vintage electronics. This manual contains schematics and technical information that can be used for repair and maintenance of vintage audio and video equipment. The country/region of manufacture is the United States, ensuring high-quality craftsmanship. The set is ideal for those interested in vintage manuals, vintage parts & accessories, vintage audio & video, and consumer electronics. The brand is SAMS, a well-known and respected name in the electronics industry. Add this rare and valuable set to your collection today!