A large Halifax slipware bird whistle, c.1800-20, with a large central bird mounted on a perch

A large Halifax slipware bird whistle, c.1800-20, with a large central bird mounted on a perch flanked by smaller birds above a conical base, a small slipware model of a cow wearing a large bell around her neck, and a slipware figure of a woman, decorated with cream dots on a treacle ground, some damages, 24.5cm max. (3)