This mug is shaped like a full-body tiki with coffee-bean shaped eyes, small nose, an open figure-eight shaped mouth with no teeth, wearing a lei and holding a pineapple. Marked for Lei Low on front base.
This design was released in Classic Stone (white with black wipe) and Classic Brown (gloss brown) as a signed set at the bar for $90.
Tiki Shark also released a limited number of the unsigned set of the same glaze edition mugs on his website for $55 the week after.