CREBs CD 145 & CD 102 both shop #3 $15 plus shipping for the pair

LEFT; W. BROOKFIELD single patent date shop #3 dome. Damage: 4 to 5 flea bites.

RIGHT CD 102 three patent dates with some ghost embossing. Damage: considerable heavy wire ridge ware almost half way around the insulator. There is an eraser size clean chip off the skirt at the base.

I personally like wire groove wear, it makes me know that the insulator was used. I would sell either insulator for $10 plus shipping. With regional boxes shipping is usually between $8 and $12 (coasts)