Vintage Disney Mickey Mouse Child's-sized western cowboy bolo tie, made of pewter
The slide features Mickey Mouse's head wearing a cowboy hat, and the ends of the braided black cord are finished with small pewter cowboy boots. 
marked as made in the U.S.A.
It's a unique accessory that combines the iconic Disney character with classic Western wear elements

see pics for scale
could possibly be used for smaller adults, too

pre-owned, vintage condition w/tarnish from age & wear/ can probably be cleaned further w/proper know-how