RCA 12AU7 ECC82 TUBE as pictured, black plate, circa 50s , square getter, in good condition (tested on my tube tester, where NOS tube normal ranged 105-110, min-good=65, max-good=120, tested tube = 105/104 respectively, no short, no leak) Since this item is highly “MISHANDLING SENSITIVE” it is intending for professional (whom who know it well) and this selling is final (no return or refund) Please buy or bid accordingly. Thanks for looking.