Engraved with difficulty MIMI & 925.
Seasoned collectors also know that studio work when accompanied by a hand painted signed presentation box by same, often doubles in future resale value!
Commission your own special signed presentation box be made for you. For examples please visit: http://www.mimideeartwear.com/catalog.html and search: 420737; 516390; 523492; 843476; 1046918 to view some examples of my collectible presentation boxes.