A RHENISH PIERCED WOOD RELIEF OF THE NATIVITY, after an engraving by Schongauer, the Christ Child lying on a blanket in the foreground, Mary kneeling to the left and Joseph standing with a lantern beside her, the ox, the ass, and two shepherds looking on, all within a crumbling gothic vault, surmounted by three angels (the figure of Christ later; damages; worming; mounted on a later velvet board and frame), 16th Century