This is an unlisted, solid and even sage green color B beehive and I have had only 1 of these before. For color reference, I have created a photo collage with a gray with purple tinge B beehive so you can see the color difference. Both insulators were photographed in the same light box using 5,000K full spectrum light . There's three small chiplets on the inner skirt edge, a tiny nibble, a small skirt scratch, and just a bit of light wire rubbing in the groove. There's a B on each skirt and an A on the dome top. If you have ??? or want photos in sunlight, please ask? $38 + shipping.