The letter featured here was a letter of reference signed by Saint Guido M. Conforti in May of 1921 for a young man wishing to be admitted to the seminary.
A postcard from this institution is included. The return address on it indicates Saint Guido was a Servant of God, the first step towards canonization, at the time.
It is the only signature Father Kunst has seen of this man who was beatified by Pope John Paul II and canonized in 2011 by Pope Benedict XVI.
The YouTube included with this artifact is footage of the saint’s canonization in 2011.