Sweetheart expansion bracelets have been around since Victorian times. The early bracelets had a different type of expansion band. They returned to popularity in the 1940's and '50's. This one is a beauty. It has the center heart which is engraved with a floral motif. The flower is rose gold and the rest is yellow gold. These bracelets were often gold filled. I believe this one is just that because inside the band next to the name it says Precious Metals. Every other link on the band has an embossed design. The bracelet will expand to fit a wrist a little larger than 7" around. It is in excellent condition.