WHITALL TATUM NO 1 GLASS INSULATOR Light Smoke Single Wire Double Skirt 12-46

Beautiful light smoke color Whitall Tatum Co. No 1, marked 12-46 Made in U.S.A. With A in circle. It has a couple tiny bubbles. One chip on inner skirt pictured. (Clear insulator in last picture for color comparison-not included) Please ask questions! Thanks!