used A valuable used assembly (400) a proportion of which are plated and comprising "Thiele I" reddish or purple-brown shades, Plate I (35 with a strip of four and a pair), Plate II (26 with strips of five, four and three ("L" shaped and most unusual thus) and two pairs), Unplated (159 with four pairs); "Thiele II" black-brown or red-brown shades, Plate I (18 with four pairs), Plate II (50); "Thiele III" yellow-brown shades Plated, (18), Unplated (33); "Thiele III" chestnut shades Plated (15), Unplated (14) and "Thiele III" grey-brown shades Plated (9) and Unplated (23). Many are fine or better and there is a good range of numeral cancellations (including a few scarce types). Photo.