Solid Sterling SILVER COW Pin / brooch with outlets MILK Bucket and Cultured Pearls

Here is an unusual piece. It is a cow brooch with a milk bucket. It is not marked but has been tested to outlets be solid sterling silver. It was tested with nitric acid. It weighs 32.8 grams. With the milk bucket , the piece measures 2" x 2". In the bucket are seven 4 mm cultured pearls.