René Magritte - The indiscreet jewels, 1963 Original lithograph on paper, plate signed, not numbered. Published by San Lazzaro, Paris, 1963. 1st edition, printed by Mourlot, Paris. Very good condition, 23.5 x 31 cm. Original lithograph on paper, signed in the plate, not numbered. Published by San Lazzaro, Paris, 1963. 1st edition, printed by Mourlot, Paris. Very good condition, 23.5 x 31 cm.