Buy a Plaster cast Statue with green endding, represanting the Ancient Greek Goddess Athena . Athena was the ancient Greek goddess of wisdom and good counsel, war, the defence of towns, heroic endeavour, weaving, pottery and various other crafts. This staues was made by Casting hard plaster. The production of plaster casts has ancient origins and is closely connected to the techniques of sculpture. Technically, a cast represents a mechanical transfer of a sculpture from one material to another. This transition is done through a direct imprint on the original sculpture. This imprint is called a mould.