Crummles Enamel - University of Pennsylvania, hand painted enamel on copper. Made in England, Crummles has an international reputation for fine hand crafted enamel. Measures 2 1/2 x 1.75 inches and was manufactured in a convex shape. From the Crummels and Staffordshire enamels archive. Depicts College Hall on the Penn Campus with the great statue of Benjamin Franklin sitting in front. Would make a nice gift, a unique collectible.