Large vintage Art Nouveau to Art Deco sapphire blue rhinestone & ornate gold tone three dimensional floral design Czech brooch, Neiger style

Large vintage ornate floral antique gold tone brooch with vibrant sapphire blue rhinestone accents. In this piece, I love the three dimensional quality of the design - it is so dramatic and detailed as well. This piece is very large with a longer length of 2.75 inches and a width of 2 inches. It fastens with a simple hook clasp and pin on the reverse. This is a superb brooch probably dating from the 1920s / 1930s and the classic Art Deco period of Czech costume jewellery: a fabulous piece collectable jewellery. It is in very good vintage condition.