Delizza & Elster (?) Greenish Blue Prong Set Marquis and Round Aurora Borealis Stones in a Gold Tone Leaf Shaped fashion Vintage Pin Brooch

Unbranded Greenish Blue Prong Set Marquis and Round Aurora Borealis Stones in a Gold Tone Leaf Shaped Vintage Pin Brooch. No flaws
Has all the signs of being a Juliana or Delizza & Elster piece.
Gorgeous greenish blue rhinestone art glass marquis cut stones topped with round stones set in a large leaf shape.
It measures 3" long by almost 2" wide. Very sparkly and beautiful.
There are no marks on the back and it is tarnish free.
Inventory- Jewelry Box 5 May22 fashion