A George I provincial tea pot

A George I provincial tea pot, of oval baluster form, crested and initialled 'SB', probably for the family of Browne of Liverpool, the hinged, domed cover with a drop finial, faceted capped spout and scroll wood handle, maker's mark BB, [struck twice] and 'Ster' over 'Ling', for Benjamin Brancker of Liverpool, 18oz.