During renovation work in the nave of the Johanniskirche in Mainz a 1000 year old sarcophagus was discovered yesterday and the 700kg heavy stone slab was lifted with the help of a SCHILLING gantry crane. The mortal remains of the buried person are said to be over 1000 years old according to initial investigations.
Further information on the discovery and recovery can also be found at: https://www.tagesschau.de/inland/mainz-johanniskirche-101.html