Vintage Royal Staffordshire Pottery Mug Tankard Conway Castle Artist Signed 6”. Stamped on bottom Royal Staffordshire Pottery AJ Wilkinson Ltd. Artist signature - E.B. Evans on artwork. Conway Castle is written in the artwork as well. 

Measures approx. 6 inches tall.  

No chips or cracks. There's gray paint like marking in one spot (pictured) close to the inside of the handle. This did not remove with soap and water. Perhaps with stronger removal technique like acetone or paint thinner, it can be removed. Glaze has some overall crazing.