The Oregon Copper Bowl Company hand crafts some of the finest metal sinks and basins in the most lustrous and rich patinas with a focus on quality. Their classic designs are available in copper, brass, nickel, stainless steel, gold and silver. Additionally they produce switch-plates, architectural bowls, fountains and custom work that includes copper stills. Pictured is the Columbia Farmhouse Sink from the Signature Series Kitchen. The original farmhouse sink was designed for practicality as their large size and depth made them perfect for the biggest tasks. This design can be dressed up or down depending on the patina desired and is available with a smooth or textured apron or without one. The outside dimension of the Columbia is 31″ X 20″.