unused Block of Four 10c Panama-Pacific, perforated 10 (404), block of four, a truly spectacular 'gem', perfectly centered within immense wide jumbo margins, beautiful deep rich color and a sharp clear impression on very fresh bright white crisp paper, full original gum, the bottom stamps are never hinged,

unused Block of Four 10c Panama-Pacific, perforated 10 (404), block of four, a truly spectacular 'gem', perfectly centered within immense wide jumbo margins, beautiful deep rich color and a sharp clear impression on very fresh bright white crisp paper, full original gum, the bottom stamps are never hinged,

SUPERB, ABSOLUTELY SPECTACULAR QUALITY, A TRUE CONDITION RARITY, WORTHY OF THE MOST METICULOUS COLLECTION, QUITE SPECTACULAR, Scott retail $3,750.00