This signed 9C antique pin is covered in delicately set seed pearls and dates to the turn of the century. The style, size, craftsmanship, and era indicate it could be by the famed Riker Bros. Unfortunately, the part of the closure that would be signed has been replaced. Other than this repair, the piece is in wonderful condition and is stylistically stunning. The clasp works well, and all of the seed pearls are present and secure in their settings. This pin weighs 2.3 grams and measures 1.5 inches long.