An apricot coloured 19th century Sunderland lustre "frog" mug.
Transfer glazed print of a clipper in sail, to the front, and with a verse to the back surrounded by a garland of flowers. Nice looking frog hidden in the bottom of the mug, which must have given quite a few people a nasty shock, over the years! It has a hairline crack under the verse (see photo) which is reflected in the price.
Measurements: 13cm high, and 9.8cm across the diameter of the top.

An early 19th Century Sunderland Lustre "Frog" Mug