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Antique Art Deco Ostby Barton 10k Gold Onyx Diamond Ring 3 Grams:
$525.00
I purchased this a few years ago as Englehart was an ancestor of mine. Sadly selling due to needing funds. It was already authenticated by but feel free to re-authenticate if desired. Let me know of any questions. The Antique Art Deco Ostby Barton 10k Gold Onyx Diamond Ring is a vintage piece from the era of Art Deco (1915-1935). This rectangular ring features a black onyx stone as the main focal point, complemented by a diamond and onyx accents. The gold metal with a purity of 10k adds a touch of elegance to the piece, making it a unique and original addition to any jewelry collection. This signed ring by Ostby Barton is a true reflection of the Art Deco style with its sleek design and classic color scheme. Ostby & Barton pieces carry collector interest due to the company’s history (Providence, RI; Englehart Ostby died on the Titanic) and quality workmanship from roughly the early–mid 20th century.