what is written on the mad hatter's hat
Hatter (Alice's Adventures in Wonderland) The Hatter introduced in Carroll's Alice's Adventures in Wonderland wears a large top hat with a hatband reading "In this style 10/6". This is the hat's price tag, indicative of The Hatter's trade, and giving the price in pre-decimal British money as ten shillings and six pence (or half a guinea).