Kranitzky & Overstreet Studio Mixed Media Brooch. This is a unique untitled brooch created by contemporary art jewelers, Robin Kranitzy & Kim Overstreet, of Richmond, VA. This brooch is given the number 1693 and dated 1993. The brooch measures 4.25 inches high, 1.625 inches wide and 1 inch in depth. The brooch is signed by the artisans and in excellent condition.