Gregorius Papa XV. Ad perpetuam rei memoriam..
Catholic Church.Pope (1621-1623 : Gregory XV)
GregoryXV,Pope,1554-1623.
Romae, : ex Typographia Reu. Camerae Apostolicae.,
1665..
Caption title.
'Dat. Romae apud Sanctam Mariam Maiorem ... die xij. Octobris M.DC.XXII [12 October 1622].'
Woodcuts of SS. Peter and Paul and of the coat of arms of Gregory XV.
Franciscans
Indulgences