Beautiful and difficult to find, this M initial Brooch stands for the Scorpio Zodiac sign. The lovely enameled geranium is the flower for that sign. The jewelry designer was Luca Razza and this piece was handmade in Providence, Rhode Island in the 1960s. Razza was known for his Zodiac animals and initials jewelry. I verified the makers mark and have included information from my research in the photos for you.