a.k.a. Orchids of Hawaii R-5
This is a version of the Orchids R-5 tiki mug, with "Luau Hut" in raised letters on the front near the base. The design has a tiki with almond-shaped slanted eyes, and a small mouth full of jagged teeth. Zig zag design along top rim. Also comes in an unmarked version, and versions with "Hula Hut", "Aloha Hut" and "Tiki Hut."