Sandwich Glass Three Ring Blown Molded Decanter with Hollow Stopper 19th Century

Blown molded glass decanter from the 19th century with its original blown stopper. It has three elaborate double rings applied to the neck which was done for easier gripping. It does have a broken pontil on the base as is correct for the period. This was possibly by the Boston and Sandwich Glass Company from Sandwich, Mass. No damage or repair and the glass has no sickness.