Vintage-Inspired Blue and Gold Crystal Brooch

You will wearing a piece of art. she has many different shades of blue. Some small flowers and a large flower. Prong settings. there are even gold plated spikes. This piece is unsigned although I was told that she looks like a Delizza and Elster they designed jewelry for the brand of Juliana which identifies by specific construction methods like this piece which features layered construction. Measurements: 2 1/4" length x 2" wide. Comes from a smoke-free environment and a dog friendly home.