unmounted mint Block of Four Kuwait, 1939, ½a-15r King George VI (45-57, Gibbons 36-51), blocks of four, never hinged, one 10r stamp few blunted perf. tips, 15r some perf. separations, otherwise a fine-very fine set, Scott retail $572.00, Gibbons £1,000est.

Details
unmounted mint Block of Four Kuwait, 1939, ½a-15r King George VI (45-57, Gibbons 36-51), blocks of four, never hinged, one 10r stamp few blunted perf. tips, 15r some perf. separations, otherwise a fine-very fine set, Scott retail $572.00, Gibbons £1,000est.