This vintage Art Deco 800 silver oblong marcasite ring sparkles in the light and conjures images of flappers of the 1920s out for a night of dancing into the wee hours of the morning!. The is ring is marked 800 and "CB" inside the band.
The ring measures 3/4 inches by 3/8 inches. The overall weight is 4.2 grams and it is a size 6 3/4 US. Please see the last photo of the chip in the marcasite stone which looks terrible in the picture, but is hardly seen when worn.