Enamel Happy Charm By Lori Holt
NOTE - This charm is larger than most.  Could even be used as a key chain.
 
The Vintage Lady Enamel Happy Charm™ was designed by Lori Holt of Bee in my Bonnet to accompany her My Happy Place collection. The charm is perfect for a zipper pull, keychain, or scissor fob and features a dependable lobster clasp.
Approximate size is 1" x 4".