Here's the king of insulator go-withs! A Brazilian manufactured suspension insulator marked VIFOSA ISOLADORES (embossed on the glass!) And its marked again on the hard plastic base that it sets upon: ISOLADORES VIFOSA VIDRO TEMPERADO (translates: VIFOSA Insulators tempered glass. For close up of glass embossing [id=133842695]. The only damage is very minor nibbling along the outer base plastic rim. Color is Light Green Aqua. I'll estimate its about 6 inches across in width. Only three known! First $500 plus shipping gets it shipped to your door. Thanks!