This is a vintage American brooch with the famous JJ mark. JJ brooches are known for their cute designs featuring various animals, especially cats, and are now collector's items for many people. This brooch features a mischievous cat playing with a butterfly. The butterfly is connected with a spring, so it moves, making it adorable. This brooch has an antique bronze tone, giving it a calm color. It is about 7 cm wide.