19" Porvenir Hammered Copper Vessel SinkThe copper construction, round shape and a distinct rim work in concert to produce this very impressive vessel sink. A drain hole is drilled in advance for convenience. Overall Dimensions: 18 1 2" Diameter x 4 1 2" H ( 1 2") Interior Dimensions: 15 1 2" Diameter ( 1 2") 3 3 4" Basin Depth 18 Gauge Copper Construction No Overflow Hammered Copper Exterior and Interior Hand Polished Living Finish Will Patina with Time; Wax to Help Slow Down Natural