- Centering a shield shaped opal cabochon - translucent white in body color with spectral pay-of-color
- Measuring 6.5 x 7.5 mm - bezel set in platinum with engraved scroll frame surround
- Stamped 14 for 14 karat gold and tested as platinum
- With maker's mark for Bitterman Bros.
- Circa: 1910
- Shield measures: 3/8 x 1/2 inch
- Total length: 2 1/2 inches
- Total weight: 1.8 grams
- Ornate. Pinprick. Aura.