41. Natural finishes are used, with brickwork generally unpainted and timberwork stained. 42. On unpainted furniture, seal the wood with sanding sealer or diluted shellac. 43. Baskets were the exception; they were left unpainted . 44. The answer to that is to paint those unpainted areas when they appear. 45. Is a de Kooning with half the canvas left unpainted a de Kooning? 46. Most of those concrete walls are exposed and unpainted _ and extraordinarily beautiful. 47. They are usually either unpainted or painted vermilion with a black upper lintel. 48. The miniature figures are typically plastic or metal and are often sold unpainted . 49. Plywood had been the staple of his art earlier, but never unpainted . 50. Many sources still describe the subsequent unpainted aluminium finish as " silver ".