Robert Jones Design Vessel Sink, Hydrangeapetals , VERY RARE signed in 2003 imbedded in the glass, not a magic marker. Approx 13.5" X 6". No chips or cracks, very small scratches that are nearly undetectable.  A piece to be proud of !!   Google Robert Jones Design and you will not find this sink to be less than $2000 and this one is a rare piece made by Robert Jones and signed. You will not find that on new ones.