Manufacturer brand item Part number: - Product id: 625307789 ntv-CPS584. Bathroom Sinks. 15 Gauge. 1. 5 in. Drain. Listed c Certified. Post client recycled copper. Drain not included. 17 in. x 17 in. x 4. 5 in. 8 Installation Instructions.. The Sonata Vessel sink will be the highlight of any room. The low profile design brings out the craftsmanship of the artisans in the hand hammering of copper a tradition passed down for years.. .