This specimen is from one of the partners' personal collection. This is only the 6th specimen offered for sale since the quarry started operations in 1992. The genial spine on the right side has been repaired and there is some restoration to a couple of body segments on the lower left side of the body just above the tail. The matrix has some supporting re-enforcement cement to the under side. 
It was found during a dig  in the south wall section of the quarry which is above most of the other layers during the 2004 season, .