Wedgewood Glass Tankard

Wedgwood Vintage Blue Glass Mug/Tankard with Sail Boat / Ship Jasper Cameo
This is a heavy tankard and has a lovely finish right down to the pontil which of the polished, concave cut-off type.
It measures:
Height: 3.5” / 8.75cm
Width: 5.75” / 13.25cm inc. handle
Width: 3 7/8” / 10cm without handle