Religious Life
Zbigniew Oleśnicki (1389-1455), Bishop of Krakow and cardinal – presbyter granting 40 days of indulgence to those who visit the altars of St Mary’s Church in Krakow and contribute to the maintenance of the church
1450, Krakow
Parchment, Cardinal’s seal
State Archive in Krakow, ref. no Perg. 240