The product is a set of two vintage electron tubes, specifically Ken-Rad JAN-CKR 6L6 VT-115 and RCA 6L6. These vacuum tubes are from the United States and have a model number of 6L6 VT-115A. The tubes are not tested and are being sold as is. This item is a rare find for collectors of vintage electronics. ** NOT TESTED ** 2 BLACK ELECTRON TUBES 6L6 **KEN-RAD IS SCUFFED ON TOP EDGES -PLEASE SEE PICTURES CLOSELY LET ME KNOW OF ANY QUESTIONS