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Here\'s a pair of late 80\'s to early 90\'s National Electronics branded 12AX7A/ECC83, but made in China by Shuguang or Beijing Factory 774, tubes. They have square getters with a dimple and smaller than most 12AX7 plates On my Hickok 752A Gm tester where 200 is average \"good\" value (65%), they both test 310-325. Thanks to \'s current draconian policies regarding returns, and parts changers, \"renters\", scammers, etc, we will no longer sell most items as working, but rather \"officially\" as parts, not working. Also thanks to the same policies, we will no longer ship directly to any country other than the US. Any overseas buyers must buy thru the shipping program.The purchaser, upon receipt, might not agree as to my assessment of condition, but that\'s what it was HERE in MY opinion and it\'s being sold officially for parts or not working. It may or may not work at all when you get it! NO REFUNDS or RETURNS! If you don\'t agree to these terms DON\'T BUY IT.