BLACK MARBLE Door Knob Passage Set 5082 - Phylrich
Perilla Home Set of 6 Marble Knobs Decorative Round Knobs for Home Kitchen Cabinet Hardware Cupboard Glass Door Dresser Wardrobe and Drawer Pulls (White) - Amazon.com
Brass & Marble Knob | AnthroLiving
Cal Crystal [RPW-3] Marble Cabinet Knob - White - Medium - Flat Round - Pedestal Base - 1 5/8" Dia. | Decorative Hardware, Cabinet, Door, Shutter, Window Hardware, Bath & Architectural Accessories