Here's a blue CD 145 base embossed: AM. Insulator Co. N.Y. Double Petticoat PAT'D SEPT.13.1881. NOV.13.1883. "V" on dome. What makes this beehive special is the large amber glob in the dome! Never seen another. Has large inner skirt chip [id=622583420], 4 small nicks, bb ping and small dome wire rub mark otherwise excellent condition. Small lehr kiss on skirt. Has a ton of tiny microbubbles throughout that sparkle in the sunlight.

First email gets this must have color variant for the American insulators specialist for only $60 plus 9.55 shipping. Thanks!