For sale is a nice Red Amber insulator embossed Arc "Whitall Tatum"/ 512U rear Arc "Made in U.S.A."/46/A. Bit more red than pic two shows. Condition VVNM with only a small upper wire ridge chip. Asking $18.00 U.S. + shipping. I accept PayPal in family friends mode also checks which may be held for clearance. How about $14.00