The product is a vintage sterling silver brooch featuring wolves howling at the moon. This unique and decorative piece of jewelry is signed SC, indicating a high level of craftsmanship and authenticity. The use of sterling silver adds a touch of elegance and durability, making it a timeless and stylish accessory for any outfit. This brooch would make a great addition to any vintage jewelry collection or as a statement piece to showcase a fashionable and playful flair.