Very hard to get *large* CH3 insulator in a rich cobalt blue. This is not one of the common small Hemah's or other narrow skirt pieces. This insulator is twice the size of the small ones and I have shown it next to the small size for comparison. I see nothing wrong with this other than 1-2 of the tiniest pin pricks. Displays mint. Embossing is CH3 / II on domeside. FREE shipping US/CANADA. To all other countries, I will equally assist with ship costs. $280 First mail to me....