unused Block of Four 1c-3c 1919 Rotaries (538, 538a two, 540, 540a, 541), blocks of four except no. 538 is plate no. block of four (plate no. & S30), no. 540 and B. pair of no. 541 never hinged, T. pair of no. 538 faint thins and one no. 540a has short perf., otherwise very fine lot, Scott retail $647.00 as hinged and never hinged