Lot of 3 engravings after Correggio, Raphael and Titian

a. Gaetano Riboldi (fl. 1790-1825) after Raffaello, Marriage of the Virgin, 1810, engraving and etching, 55 x 39 cm, printed on wove paper, a slight extensive stain, otherwise in good condition

b. Antonio Zecchino (fl. 19th century) after Correggio, Mater Divinae Gratiae, engraving, 58 x 43 cm, printed on wove paper, good condition except for two tears, one of which restored

c. Pietro Bettelini (1763-1829) after Titian, Mater Div. Sapientiae, engraving, 61.5 x 46.5 cm, printed on wove paper, sheet in good condition except for creases on the right margin