PRETTY SURE THIS IS A U-928. EMBOSSING ISN'T TO BAD. COLOR IS BROWN AND THE INSULATOR IS PRETTY MUCH 99 .9% INTACT. EMBOSSING THAT I CAN READ IS BOCH PATENTED/MARCH - CAN'T' READ DATE/MFG'D BY/ THE RTHOMAS LYONSCO. - THIS LAST LINE IS PROBABLY WRONG, JUST SAYING THAT IF YOU KNOW THE EMBOSSING FOR THIS INSULATOR, THEIR IS SOMETHING THERE. I DON'T SEE ANY DAMAGE EITHER.