Antique English Sowerby Blue Opal Piasa Bird Opalescent Glass Rose Bowl Vase

Antique English Sowerby Blue Opal Piasa Bird Opalescent Glass Rose Bowl Vase. There are a couple fine chips in the ruffles of the opening (see pictures). There is some dark substance in the design of the feet and need at deep fine detailed cleaning. Overall Good condition. See pictures for more details on size and condition.