Magic of Disney ear shaped stickers by Dynamic Marketing Australia
from the series of 42 sticker cards, the backs of 18 of the cards
form a miniature version of the Magic of Disney wall poster

(there was a giant wall poster available to accomodate the set
of 42 stickers around its perimeter)

The sticker cards which make up the poster puzzle are:

1 2 3 4 5 6
31 32 33 34 35 36
16 17 18 19 20 21