1872(c) 1d bistre, 2d bright blue, 4d rose, 6d blue-green, 10d maroon, 1s orange, the "set" of six values, imperforate plate proofs on thick glazed wove with type D7 "CANCELLED" opt, in matching interpane blocks of 12 (6x2). Minor traces of toning on reverse, fine with fresh colours. Only one sheet of each value existed. (Image)