Vintage 1937 Class Ring 10K Yellow Gold Weyhing Bros Ultra Supertone Onyx For Sale

Beautifully preserved 1937 high school graduation ring featuring late Art Deco styling and craftsmanship by Weyhing Bros. of Detroit. The ring is approximately size 7.5 and weighs 3 grams on a home scale. Its rectangular black face displays a raised 10K yellow gold “A” and “T” monogram accented with vibrant green enamel and an “HS” marking. The shoulders feature crisp stepped-chevron geometric detailing, with a molded “9” representing part of the 1937 graduation year. Inside the band are clearly legible “WEYHING BROS” and “ULTRA-SUPERTONE” maker’s marks. A striking piece of Michigan scholastic history crafted in solid 10K yellow gold. Excellent antique condition for its nearly 90-year age. The sturdy gold band has no cracks or thinning, and the securely set black onyx has no major chips or cracks. The green enamel remains bright and largely intact, while the interior stamps and shoulder numbers are crisp with minimal wear.