Vintage pink salmon natural coral sterling silver and marcasite ring. The center long oval coral 1 1/8th long (28.6 mm) by 7/16th of an inch (11.11 mm). It appears some of the marcasites have darkened, or been replaced. The ring is a size 7. The ring tests as sterling silver and is a size 7. I re-polished the top of the coral as it was quite worn. Circa 1950. We can size the ring up or down 2 sizes at no charge for purchasers. Rings sized by us may still be returned, rings sized elsewhere may not.