N.C.B. Colliery Canteen China Mug.
Made by Dunn Bennett & Co Ltd, Burslem England.
Made from china. Size 3 1/2″ x 3 1/2″ inches.
These were used in the canteens at the collieries from the late 1940’s. This one is from Wales, it has the N.C.B. logo along with S.W.D. (South Western Division). There was also a smaller version produced, a slightly smaller cup with all the same markings.