Czechoslovakian Aquamarine Crystal Brass Filigree Large Pendant Necklace c.1930’s

Gorgeous and unique Czechoslovakian aquamarine round faceted crystal prong set in a gilded brass filigree ornate setting large pendant necklace.  Art Nouveau c.1910-1920.

59cm / 24” long

pendant: 3” wide , 2” tall

There is a tiny flaw on the left side top of the pendant which is visible if you zoom in. Can’t see it when wearing, just full disclosure.