Antique 18 karat yellow gold bar pin with platinum top.  Pin measures  2  1/2 ” long  x   1/4  ” wide.   Pin has 8 (eight) old cut diamonds weighing approx. 0.16 carat total  and   8 (eight) Square cut  Rubies weighing approx. 1.75 carat total.   The pearl in the center of the bar pin measures 4.00 m.m..  No stampings on pin.  Pin weighs  4.50 grams.  Comes in the antique leather & velvet box.  Wear commensurate with age and use.

Circa:  Late 1800″s