This is a very old specimen (1960's or 1970's) from Ed Caco's collection (Ed was a mineral collector who lived in Connecticut). This is the finest of the 3 specimens I got from Ed, and it is much nicer than any of the pieces listed on mindat. Make sure you watch the video to see the three strontianite balls on the back...they are very aesthetic. There is no damage on this piece which measures 7 x 5.7 x 4.9 cm.