Victorian Enameled Mourning Hair Brooch or Locket

This is a really nice example of a Victorian mourning brooch or remembrance jewelry.  It is black enamel with gold accents and dates to the later 1800s.  This one is a little different as it has a ring attached to the back to allow it to be worn as a locket instead.  Good condition and measures just over 1 3/4" wide.

Thanks for looking!