Lot 60531 – 1896 Olympics set of 12 in mint blocks of four, an extremely rare set

1896 Olympics set of 12 in mint blocks of four, some mint nh, some with some minor perf. reinforcement, minor tone spots on the 60l and 1D, very fine and fresh, an extremely rare set in blocks, with the high values being major rarities as such, cert. Hellenic Philatelic Society (2006)