I am the greatest ... - Sir Kyffin Williams Mug
The National Library has reproduced this mug which is decorated with an image of a self portrait of Sir Kyffin Williams on a yellow backround on one side, and "I am the greatest living expert on myself" on the other. Dishwasher and Microwavable safe. Exclusive to the National Library of Wales shop.
Mug Height: 8.5cm.