The internationally acknowledged expert Michael Hesemann CSC, OEBDC confirmed the authenticity of this part of the Shroud of Turin and that the seal of the Archbishop was unbroken when I received this precious relic.
The precious part of the Shroud of Turin which I received out of the posession of a Cardinal in the Vatican and is used in this project was sealed into a relic theca by the Archbishop of Turin Vittorio Maria Baldassare Gaetano Costa d'Arignano (from 1778 to 1796).