Vintage Coro Sefkat Nishani Medal Ottoman Empire Pendant, Colorful Enameled.  Signed on the back.  Made by Coro, which was based out of New York City.  Approx. circa 1950's.  The design is based on the Turkish Ottoman Empire "Sefkat Nishani" Medal, which was awarded to women who were recognized for their Charitable work.  Measures approx. 2.5" in diameter.  It is used and is in good condition.  There are no losses to the enamel.  Please see photos for more details.