Here is a curious OB signal I strongly believe was glazed with ashes from the eruption of Mt. Saint Helens. This piece sports the odd looking purple/ brown glaze as seen in verified pieces. The OB Company made a limited run of 200 pieces and other pieces I've seen have factory stickers and notes in the pinhole. I cannot prove this is one of the 200 but the date code [3-81] and odd glaze make me think it is. Unlike most production pieces, the pinhole on this is entirely unglazed.

I am asking $35 plus shipping.