We have a woman's chain belt in silver tone metal and pink enamel on the large round rings.  It was purchased with a lot of vintage items but I don't think this is all that old - I would place it at somepoint between the 1990's - 2010.  It measures about 49" from one end to the other with a pinch clasp on one end which fastens in at any point on the opposing end.    The decorative portion of the belt with the pink rounds is about 32" with the remainder being silver tone metal.  The widest point on the belt is about 1  7/8" in w across the pink round.  It is very adjustable to fit almost anyone.  It is in good condition.

Metal Chain Belt Woman's Pink/Silver