Physical description

Three carved walrus (parts b-d) on a stone base representing an ice floe (part a). Each walrus has inset eyes filled with a black substance (baleen?) and inset tusks. Two of the walrus carvings (parts b-c) have holes to sit over pegs in the base; the third (part d) has a peg stuck in the hole. One of the walrus figures has an extra peg hole on its back.