John Baptist Jackson (1701-c. 1780) The Virgin in the clouds and six saints. 1742. Woodcut and etching after Titian. 370 x 595. Nagler 17; Le Blanc 14; Kainen 26. Two tone printing (chiaroscuro, beige-pink for the woodcut and brown for the etching). Beautiful proof on cream laid paper. Traces of folds, dusting, foxing, light moisture aureoles and small accidents at the edges of the sheet. Nice margins.