This Tiki design has traditional Ku design, an open red mouth, and a slot on the back to deposit your coins. The bottom is marked "Westwood Tiki Bank handcrafted in Japan" with a hole big enough to retrieve coins. The design of this bank is almost identical to the Westwood W-17 Mug pictured on page 65 of Duke Carter's Tiki Quest. This is one of four Westwood Tiki Bank designs.