This pin belongs to a 4 pin booster set released at the Disney Parks. It features Pocahontas, Brair Rose, and Merida. Each princess has their hands on their cheeks/chin. Brair Rose is winking. The background is a magenta and outlined with emerald green. Set #151666, Cinderella - Jasmine - Ariel #151667, Moana - Mulan - Belle #151670, Rapunzel - Snow White - Tiana #151668, Pocahontas - Briar Rose - Merida #151669.
The back of the pin has the mickey head stamped, single post with 2 nubs, Disney pin trading logo, Disney trademark, Made in China, Fabrique en Chine, Fabricado en China, Dibutat Di Tignkok, and FAC-000122-22150 (Each pin in this has the same FAC #)