The Silver Squirrel has dated this piece to the 1910s.
It is in good condition being free from splits holes and repairs - just a small knock to the rim see final photo. It measures approx. 2.75 inches (7cm) across including the handles and over 2 inches (5.3cm) excluding them by over 1 inch (2.8cm) tall and weighs 30 grams. A very unusual piece.
The Silver Squirrel has dated this piece to the 1910s.
You can view the stock and full dealer information on the The Silver Squirrel Profile Page