This vintage locket is finely made with rose gold, tested to 8K. The locket is about the size of a penny with decorative spirals on the edges. The front is engraved with the initial K. The inside of the locket appears to be stamped with a number, the inside is pretty rough, but the outside appears in nice condition with minor scratches. Dimensions: about 1" diameter. Weight: 6.5 grams.