Art Deco 14K Yellow Gold Diamond Stickpin Conversion Ring Size 5.5 rolex There are NO missing stones

There are NO missing stones

I am not expert so I cannot authenticate if it is a genuine 17th-century Spanish coin or a silver replica so the piece is being sold as jewelry only

122910932618

291567830612

Art Deco 14K Yellow Gold Diamond Stickpin Conversion Ring Size 5.5 rolex There are NO missing stonesEra: Art Deco Modern Conversion Composition: 14K Yellow Gold Primary Stone: Diamond Primary Stone Carat Weight: . 25 CT Primary Stone Cut: Old European Cut Primary Stone Color: H Primary Stone Clarity: Vs2 Secondary Stone: Diamond Secondary Stone Color: H I Secondary Stone Clarity: Vs1 2 Ring Face Measurements: 8mm x 8mm Rise Above Finger: 2mm Ring Size: 5. 5 Ring Weight: 1. 9 grams Ring Condition: Great modified estate condition, ready to wear.