Lot 60104 – 1907 1d on 2d Kingston relief fund, one page with specialised study of the overprint

1907 1d on 2d Kingston relief fund, one page with specialised study of the overprint, including two UPU specimens, a mint block of 28 with inverted overprints and variety no stop after “d”, also blocks showing double overprint, overprint bounce, and missing stop after “d”; a fine study neatly mounted.