Men's Ostby and Barton Black Onyx Initial "I" Initial Signet Ring

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This antique signet ring from Ostby and Barton features a striking black onyx stone engraved with the initial "I," making it an ideal choice for men seeking a refined accessory wit h personal significance. The classic signet design combines timeless elegance with understated sophistication, perfect for both formal occasions and everyday wear. Crafted with attention to detail, this piece serves as a meaningful heirloom-quality ring that adds character to any gentleman's collection. Please note that this piece has its original monogram. Unfortunately, this piece cannot be altered without affecting its quality. Don't hesitate to contact us to help you find the perfect item that fits your style and budget! Metal: 10K Yellow and White Gold Gem: Black Onyx Gem Measurements: 11.6 x 13.4 mm, Rectangle Ring Size: 10.25 Marks: "OB 10K" Stamped on the inside band Show more