A very rare CD 104 [030] [No Embossing] {Pennycuick style} SB in a vivid Emerald Green color and a milkly whisp. Do to it's vivid color I believe this might be an example from the Pairpoint Glass Works of New Bedford, Massachusetts - The glass company that may have produced the "diamond P" CD 134's. This insulator has an unfortunate soot filled skirt crack with another stess crack over the dome. {see pics}. $250. ppd. in USA.