Antique 1920's Art Deco SIGNED Ostby & Barton BRIGHT RAINBOW Natural Opal 0k Solid  Gold Men's Ring
Antique 1920's Art Deco SIGNED Ostby & Barton BRIGHT RAINBOW Natural Opal 0k Solid  Gold Men's Ring
Antique 1920's Art Deco SIGNED Ostby & Barton BRIGHT RAINBOW Natural Opal 0k Solid  Gold Men's Ring
Antique 1920's Art Deco SIGNED Ostby & Barton BRIGHT RAINBOW Natural Opal 0k Solid  Gold Men's Ring
Antique 1920's Art Deco SIGNED Ostby & Barton BRIGHT RAINBOW Natural Opal 0k Solid  Gold Men's Ring
Antique 1920's Art Deco SIGNED Ostby & Barton BRIGHT RAINBOW Natural Opal 0k Solid  Gold Men's Ring
Antique 1920's Art Deco SIGNED Ostby & Barton BRIGHT RAINBOW Natural Opal 0k Solid  Gold Men's Ring
Antique 1920's Art Deco SIGNED Ostby & Barton BRIGHT RAINBOW Natural Opal 0k Solid  Gold Men's Ring
Antique 1920's Art Deco SIGNED Ostby & Barton BRIGHT RAINBOW Natural Opal 0k Solid  Gold Men's Ring
Antique 1920's Art Deco SIGNED Ostby & Barton BRIGHT RAINBOW Natural Opal 0k Solid  Gold Men's Ring
Antique 1920's Art Deco SIGNED Ostby & Barton BRIGHT RAINBOW Natural Opal 0k Solid  Gold Men's Ring
Antique 1920's Art Deco SIGNED Ostby & Barton BRIGHT RAINBOW Natural Opal 0k Solid  Gold Men's Ring

Antique 1920's Art Deco SIGNED Ostby & Barton BRIGHT RAINBOW Natural Opal 0k Solid Gold Men's Ring

Regular price
SOLD
Sale price
$875.00
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Antique 1920's Art Deco SIGNED Ostby & Barton BRIGHT RAINBOW RARE Black Natural Opal Hand Milgrained 10k Solid Yellow Gold Men's Ring

Fantastic BRIGHT Natural TRUE RAINBOW Opal Triplet with RAINBOW FIRE that Shifts to ELECTRIC GREEN

Rare Ostby & Barton 1920's Art Deco Ring with Beautiful Hand Done Milgrain Details

Offers Are Welcome

EXCEPTIONAL CONDITION

Up for sale is a recent Estate Auction find, an Antique 1920's Art Deco SIGNED Ostby & Barton BRIGHT RAINBOW RARE Black Natural Opal Hand Milgrained 10k Solid Yellow Gold Men's Ring in EXCEPTIONAL CONDITION. This Antique 1920's SIGNED Ostby & Barton Art Deco 10k Solid Yellow Gold ring is set with a FANTASTIC 12x10mm BRIGHT TRUE RAINBOW (ELECTRIC GREEN FIRE, RARE RED/ORANGE GOLDEN & BLUE/PURPLE FIRE) BLACK Triplet Opal. Again this is opal has BRIGHT RAINBOW fire, that is visible across the opal. This is one of the more beautiful opals we have had the opportunity to offer. Also the luster of this opal is marvelous. Many opals only exhibit a couple of colors while this fantastic opal displays a RAINBOW of colors. The fire in this unique opal shifts from RAINBOW to ELECTRIC GREEN/BLUE depending on the viewing angle and light source. As with all opals it is the most vivid in sunlight or full spectrum lighting. This is a triplet opal where the brightest genuine & natural solid opal is mounted on backing of onyx and then covered with a protective clear natural quartz crystal cap. We took quite a few photos of this stunning opal under different lighting conditions to give an idea of the abundance and brightness of the fire and where it occurs. The waves and swirls on the opal in the photos are not blemishes but shadows and reflections as the polished surface is difficult to photograph. This Opal is a Rectangular Cabochon Cut. Cabochon refers to a gemstone that has been shaped and highly polished instead of being faceted. The opal is in PERFECT PRISTINE CONDITION free of any chips, nicks, cracks, or scratches. The interior of the ring is also fully hallmarked with an "OB" which is the hallmark for Ostby & Barton an extremely collectible and sought after vintage brand. Ostby & Barton, Providence R.I. The business was established in 1879 by Englehart C. Ostby and Nathan B. Barton. Ostby perished in the Titanic disaster while his daughter Helen made it to a lifeboat and survived. The company went on to become one of the most famous jewelry companies in the world. Ostby & Barton Jewelry is now an extremely collectible and highly sought after vintage brand. This classic 1920's Art Deco ring also has Hand Done Milgrain details accenting the raised details on the shoulders of the setting. Milgrain details look so beautiful, appealing and interesting because the beaded pattern is able to make the area resemble the edge of a coin. A specialized jeweler's hand tool is used to create interesting texture that is said to resemble tiny beading or embroidery. This ring was manufactured using a stamping method common during that era. The dark areas on the gold in the photos are not blemishes but shadows and reflections due to the difficulty in photographing the highly polished gold. This ring is marked "10k" and tests as and is guaranteed to be 10k Solid Gold. (Again this ring is guaranteed to be Solid Gold not plated or layered) This ring is in EXCEPTIONAL CONDITION will arrive ready to wear.

This is an Antique Ostby & Barton 1920's Art Deco Men's Ring not a copy or reproduction.

Ostby & Barton, Providence R.I. The business was established in 1879 by Englehart C. Ostby and Nathan B. Barton. Ostby perished in the Titanic disaster while his daughter Helen made it to a lifeboat and survived. The company went on to become one of the most famous jewelry companies in the world. Ostby & Barton Jewelry is now an extremely collectible and highly sought after vintage brand.

Ring Size & Measurements: This ring is a size 11 1/2 and can be sized up or down by any competent jeweler. Ring dimensions are 27mm tall and 22mm wide. Ring rises 5mm from the finger. (1 inch = 25mm) 4.4 Grams (0.16 Ounces) Total Weight

Gold: This ring is fully hallmarked "10k" and tests as and is guaranteed to be 10k Solid Gold. (Again this ring is guaranteed to be Solid Gold not plated or layered)

All our Rings will include a FREE Ring Gift Box

A Note Regarding Our Shipping Safety: The inside of our shipments is cleaned along with the ring box and packing materials with Tricide 10, a virucidal in an alcohol spray that disinfects and leaves no residue. The rings are cleaned using an ultraviolet UV-C sterilizer disinfection box that sterilizes without the use of any chemicals that might damage the gemstone.