Early Enameled Maple Leaf Sterling Brooch Pin

Early Enameled Maple Leaf Sterling Brooch Pin:

Early 1900's unsigned Charles Horner Sterling Silver Enameled Maple Leaf Pin Brooch. I believe the sterling was once gilded but has worn over the years. The pin is in excellent condition with the wear to the gilt as mentioned, a small hairline between the green and yellow in the enamel and a bend in the clasp. I have seen this same leaf with the same markings surrounded by a Horner signed enamel circle. It appears as though this is the center of that circle as you can clearly see where the clips had been attached. 3/4" tall.