Vintage Silver Goldtone Metal Bar Brooch or Pin w/ Rhinestones

Vintage silver gold tone metal bar pin with five rhinestones and 'C' catch clasp. Dark natural patina finish and deco or bow style. This vintage pin is thin, about 1/4 wide and 2 1/2 inches long.

Could not find a marking. Looks to be very old. Will come with a new black jewelry box.
JB 005-08