The outline of this pin is an ear hat.
Cheshire Cat / Chessur, Queen of Hearts and Alice, from Alice in Wonderland, are shown on the pin.
The back is silver and has impressed mickey heads. On the rear of the pin it reads “2013 (c) Disney Made in China”. There is a Disney Pin Trading Logo on the back of the pin. One post along with two nubs can be found on the reverse.