1c Blue type IV (9), used horizontal strip of six, pos. 81-86L1L, pos. 81 is a triple transfer, one inverted, pos. 82, 83 and 86 are double transfers, clear to ample margins nearly all around, rich color, neat c.d.s. cancels, fine-very fine, a very desirable strip showing several plate varieties, with 1980 P.F. certificate, Scott retail $800.00+ photo