a.k.a. Shrunken Fred Flintsone
This is a mug shaped like a shrunken headed Fred Flintstone wearing his Loyal Order of Water Buffalo Hat. Created by William Hanna and Joseph Barbera, The Flintstones ran for six seasons from 1960 to 1966. Fred Flintstone and his friend Barney Rubble were members of the Loyal Order of Water Buffalo Lodge No. 26. Originally called the Loyal Order of Dinosaurs, the fraternity appeared in twenty episodes.