Lot 580
580
unused Block Larger Than four Third Printing, May 1941: Black and deep red on grey-blue, line perf. 14.1, an exceptionally rare mint block of twenty [3-6, 15-18, 27-30, 39-42, 51-54] with sheet margins at top and foot, showing HPF 17 (gash in chin). One of the greatest line perforated multiples of this issue extant. Photo
unused Block Larger Than four Third Printing, May 1941: Black and deep red on grey-blue, line perf. 14.1, an exceptionally rare mint block of twenty [3-6, 15-18, 27-30, 39-42, 51-54] with sheet margins at top and foot, showing HPF 17 (gash in chin). One of the greatest line perforated multiples of this issue extant. Photo

Details
unused Block Larger Than four Third Printing, May 1941: Black and deep red on grey-blue, line perf. 14.1, an exceptionally rare mint block of twenty [3-6, 15-18, 27-30, 39-42, 51-54] with sheet margins at top and foot, showing HPF 17 (gash in chin). One of the greatest line perforated multiples of this issue extant. Photo