Item: Vintage Art Deco 10K Yellow Gold Black Onyx Diamond Starburst Signet Ring. This has partial stamps I can't read. It's testing as 10K gold. The ring box is not included in the sale of the ring.
 
Measurements: Size 11. It weighs 7.55 grams. 
 
Condition: Vintage, previously owned. There is no damage to note. There may be only very minor signs of age/use/patina.