Antique Early 19th Century Blown Molded Decanter Pontil Mark

Excellent condition antique early 19th century blown molded three ring neck decanter with a broken pontil as would be expected from that period. There is no damage and minimal hazing to the glass. Each ring on the neck is a triple ring. This dates to between 1830's to 1840's at the latest and is attributed to the Boston and Sandwich Glass Company. There are pot stones embedded in the glass which is also something that you would expect to see in early blown molded glass. This measures 11 inches high. PG28