N.C. Wyeth, And They Did Their Trading from the Top of Battlemented Walls, oil, 38 x 26. Estimate $500,000-$700,000. ← Previous Next → N.C. Wyeth, And They Did Their Trading from the Top of Battlemented Walls, oil, 38 x 26. Estimate $500,000-$700,000. N.C. Wyeth, And They Did Their Trading from the Top of Battlemented Walls, oil, 38 x 26. Estimate $500,000-$700,000.