The product is a vintage Chatham JAN-CAHG-1Z2 rectifier tube, manufactured in the United States. This vacuum tube is a sought-after piece for vintage electronics enthusiasts, particularly in the vintage audio and video category. The NOS NIB (New Old Stock in Box) designation indicates that it is still in its original packaging, adding to its collectible appeal. The Chatham brand is known for producing quality vacuum tubes, making this a valuable addition to any vintage audio collection.

Both Tubes Tested on Sencore 162 TUBE TESTER, pins are tarnish and boxes showing signs of age due to long term storage. please see photos any questions please ask. Thank you