Very Old Vintage Tin? Brooch Tree Stem & Fruit 011

Very Old cute little brooch. Seems to be made of tin? A magnet does not stick to it and is very light. There is some kind of fruit (apples, cherries, etc.?) on a tree with a surrounding wreath. There is a slight bend at the seam on the back of the pin, please see photos for accurate description. Measures approx. 1 1/2" in length and 1 1/4" wide with a hook clasp for the straight pin. Weighs 0.2 ounces. Needs a good cleaning.