Up for sale are three matched sets of ANOS 6v6 tubes all purchased from Mike KACNOS for an amp I no longer own. None are in original boxes. 1) ANOS Tung Sol 6v6 matched pair: $55 shipped. One is marked Stromberg Carlson. Still the same great tube! 2) ANOS Raytheon 6v6 matched pair: $40 shipped 3) ANOS Raytheon 6v6 matched pair: $40 shipped. All 3 sets for $125 shipped if purchased together!