Rare American Gothic Revival Figured Walnut and Marble-Top Washstand, mid-19th century, possibly by Crawford Riddell, Philadelphia, the original white marble deck and shelved backsplash featuring unusual turret-form corner posts, the cabinet with a long drawer above a pair of paneled doors below, h. 31", w. 36", d. 20". Rare American Gothic Revival Figured Walnut and Marble-Top Washstand, mid-19th century, possibly by Crawford Riddell, Philadelphia, the original white marble deck and shelved backsplash featuring unusual turret-form corner posts, the cabinet with a long drawer above a pair of paneled doors below, h. 31", w. 36", d. 20".