Have enjoyed Quentin Blake's work for about 50 years, and apart from the books which delighted us as much as our three children, we bought two mugs featuring ducks and frogs, years ago. When one almost got smashed (but it was good porcelain and survived) we decided to add more ducks, more frogs plus some pigs, which we hadn't seen before. Not only are they tough and well made (and witty) the current mugs are slightly bigger than the originals.