An Art Deco dark blue ground tile with a pattern of relief bubbles and loops. Condition: small corner manufacturing flaw top left; light surface wear and glaze rubbing to high points; nothing further found. Framed and ready to hang. Circa 1910, Norddeutsche Steingutfabik, Grohn, Germany. Article measured in centimetres and rounded to the nearest quarter inch. 15.2cm/6in square.