Wonderful Art Deco channel set rhinestone brooch

This piece is STUNNING! The pictures don't do it justice. This piece is unsigned, but who wouldn't want to take the credit for this work of art. It measures 2 3/4 in. high and 2 in. wide. It has a outstanding count of 320 sparkling brilliant cut rhinestones in the shades of citrine, smoky quartz, and crystal, which are all channel set. The setting that they are encased in is also carved with wavy designs. This piece dates between 1930-1945. This piece is in Excellent Superb condition and all of the gems are mint! Enjoy!