Papua Geo - Brown - by Tiki Geo - for Lost Temple Traders

A Papua New Guinea style masked tiki holding a skull and whistling (or just making an appreciative "ooh" expression).

From Lost Temple Traders:

"Papua Geo is designed by TikiGeo! This mug is limited to 250 pieces in each color-way and holds 18 ounces."

Issued in either green or brown glaze.