Silver & Malachite Brutalist Brooch
Signed artisan sterling silver brooch in a freeform Brualist design. It is set with a green malachite stone that has nodule formations instead of the classic stripes.
Marked "Elmcroft" on the back. Pinback has a locking clasp. Measures 1 1/4" x 1 1/2". Weight: 19 grams. Tarnished.