Tiffany & Co. problems continue: French-US rivalry causes
McFarlin's Studio
![TIFFANY & CO., LOUIS COMFORT TIFFANY OPAL AND ENAMEL RING](https://product-images.therealreal.com/TIF243950_1_enlarged.jpg?width=335)
Tiffany & Co. Platinum Diamond Eternity Band Ring 5.25
View this item and discover similar for sale at 1stDibs - An American Art Nouveau 18 karat gold ring with black opal, diamonds, and blue and green
![TIFFANY & CO., LOUIS COMFORT TIFFANY OPAL AND ENAMEL RING](https://a.1stdibscdn.com/louis-comfort-tiffany-co-black-opal-diamond-and-enamel-ring-for-sale/1121189/j_57413911547016468286/5741391_master.jpg?width=768)
Louis Comfort Tiffany and Co. Black Opal, Diamond and Enamel Ring
![TIFFANY & CO., LOUIS COMFORT TIFFANY OPAL AND ENAMEL RING](https://intelligentcollector.com/wp-content/uploads/2016/03/Amethyst-Enamel-Gold-Necklace-Louis-Comfort-Tiffany-for-Tiffany-Co.jpg)
My Favorite Things
![TIFFANY & CO., LOUIS COMFORT TIFFANY OPAL AND ENAMEL RING](https://www.lecadeauartistique.com/img/produits/art-de-la-table/photophore-en-verre-tiffany-iris.jpg)
Louis Comfort Tiffany Tealight Holder : Irises
![TIFFANY & CO., LOUIS COMFORT TIFFANY OPAL AND ENAMEL RING](https://i.pinimg.com/originals/66/55/43/6655434ea6bc26f9e01995c64241d5d4.jpg)
LOUIS COMFORT TIFFANY, TIFFANY & CO. - A BLACK OPAL RING, CIRCA
![TIFFANY & CO., LOUIS COMFORT TIFFANY OPAL AND ENAMEL RING](https://sothebys-com.brightspotcdn.com/dims4/default/340b5c6/2147483647/strip/true/crop/1268x1268+0+0/resize/684x684!/quality/90/?url=http%3A%2F%2Fsothebys-brightspot.s3.amazonaws.com%2Fdotcom%2F78%2F8c%2F29d899d04e2e87468eb5e5ba31d2%2Fn09691-68-web.jpg)
Icons of Design: 5 History-Making Creations by Tiffany & Co
![TIFFANY & CO., LOUIS COMFORT TIFFANY OPAL AND ENAMEL RING](https://image.isu.pub/130415221715-8f5141b3a48b41cf93db6c7f311b3b92/jpg/page_1_thumb_large.jpg)
Treasures of Louis C. Tiffany from the Garden Museum, Part 2 by
For Sale on 1stDibs - Set with a natural-form black opal, encircled by gold grapevines and conforming leaf and vine motifs, this gorgeous Tiffany
![TIFFANY & CO., LOUIS COMFORT TIFFANY OPAL AND ENAMEL RING](https://a.1stdibscdn.com/louis-comfort-tiffany-for-tiffany-co-black-opal-ring-for-sale/1121189/j_117884321616061017803/11788432_master.jpg?width=768)
Louis Comfort Tiffany for Tiffany and Co. Black Opal Ring
![TIFFANY & CO., LOUIS COMFORT TIFFANY OPAL AND ENAMEL RING](https://www.christies.com/img/LotImages/2021/NYR/2021_NYR_19939_0256_001(tiffany_co_louis_comfort_tiffany_opal_and_enamel_ring_d6353339084952).jpg?mode=max)
TIFFANY LOUIS COMFORT TIFFANY OPAL AND ENAMEL RING
![TIFFANY & CO., LOUIS COMFORT TIFFANY OPAL AND ENAMEL RING](https://cdn.shopify.com/s/files/1/0479/4420/4448/files/The_Tiffany_Girls_P2_480x480.png?v=1616456967)
Macklowe Gallery Presents Louis Comfort Tiffany's Jewelry