Large Vintage Hummingbird Pin Rhinestones & Enamel

Here is a very nice Vintage brooch/pin that is gold tone with enamel and full of rhinestones. It is of a Hummingbird. His body is clear rhinestones, wings, tail and head are enameled in bright blue, green, and red. His eye is an emerald green rhinestone. It is signed on the back of the wing, but I cannot make out what it says. This collectable pin is in Excellent Condition with no missing stones. It is a Large piece and measures approximately 3" x 2".

Please excuse the glare in my photo's due to the camera flash. Also, the photos do not show the true sparkle and beauty of this item.