Vintage Twenties Tiny Sterling Silver Circular Bow Pin / Brooch with Clear Tiny buy Stones/ Depression Era Jewelry

buy This small lightweight pin / brooch is circular, has open cut-out design, eight tiny clear stones ( diamond chips?) and is finished off with a bow on top. Open in center, about the size of a quarter, and unmarked & unsigned, yet verified as Sterling silver by my jeweler. Pin looks 20's-30's but could be older and is in good vintage / antique condition and freshly cleaned.
Any questions, Please inquire & Thanks for looking!!

measures
1" X 1"