The wooden mill has been decorated to look like one of The Beatles in their Sergeant Pepper finery. The mill can be used for salt, although the word play name and design only makes sense if you use for grinding pepper. You can choose fine or course ground by adjusting the knob at the top and the mill is refilled by removing the head.
It costs £18 from Heal’s.
Update: We've just seen this on Lakeland too – and it's much cheaper at £12.99. You can find out more about it here.