Antique Victorian Hexagonal Link Vulcanite 21-Inch Necklace

Antique Victorian Vulcanite Necklace              Circa. 1880                American

Hexagon shaped vulcanite bead necklace.   Black metal extender chain is a later addition.  The links measure:   (2) outer links measure 3/4" x 1"    (5) inner links measure 1" x 1 1/4"    Necklace measures 21 inches long    26.6 g.     17.1 dwt

In pristine condition