Man in Prayer, ca. 1430?35, Oil on wood, Overall 12 1/2 x 9 1/8 in. (31. 8 x 23. 2 cm) ; painted surface 12 1/2 x 9 in. (31. 8 x 23 cm), Paintings, Workshop of Robert Campin (Netherlandish, ca. 1375?1444 Tournai), This sitter joins his hands in prayer, contemplating what must have been a devotional image on an adjacent panel, now missing. The depiction of the features is very sensitive, particularly the nuanced rendering of the mouth, the age lines of the brow, and the white stubble visible along the contour of the left cheek