Wonderful Mexicana Bakelite Novelty brooch!

Brooch features a carved Bakelite ranchero with hand painted details and a wooden sombrero. The donkey is clear and red carved lucite with also painted detail. 
Brooch pin is screwed into lucite as well as the sombrero on the ranchero.
 
Bakelite has been tested.
 
Vintage wear on brooch.
Style of brooch has been documented in “The Bakelite Collection”, the last photo is the brooch next a photo in the book.