Rectangular, Includes faucet deck: Yes, Underside glazed, Back side glazed: No, 23 5/8 ", ADA: Yes, cUPC listed: Yes Design by Duravit 23 5/8" x 18 1/2" pWhite High Gloss, Number of basins: 1 Middle, Number of faucet holes: 1 Middle, Overflow: Yes, 1 faucet hole punched 0454600000 $710.00