CD 216 WHITALL TATUM 512U power insulator..............Front: (arc) WHITALL TATUM / 512U Back: (arc) MADE IN U.S.A /#/ A in a circle. ( Note: the embossing is very weak on front and back ) Smooth base. Darkest rootbeer amber that I have ever seen in one of these. Almost would classify this one as black glass. Hard to get light to pass through it. Vnm+ with no distractions that I can find.

Stock #a4073

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