IMPRESSIVE!  Looking at higher dollar sinks in a similar dimension -  I was worried that the sink may not cut the mustard...  Glazing looks great! Sink edges are very sturdy and thick - Unit weighs in at 70 lbs so better have substantial wood blocking in the wall when installing.  Overflow is a plastic chrome ring at back of basin that looks OK - will see if its necessary - white glazed opening would do just fine.  One thing to think about when selecting faucet is the pop up for drain.   Will need to have a pressure pop up at the drain and not a pull/push type on faucet.   Very nice looking and sizeable sink.