unused Block Larger Than four 1864, 2r Orange, district name omitted (23 var.), horizontal block of twenty, 169-1865 (Chihuahua) overprints, o.g., single light crease and couple tiny thins mostly in margins between stamps, otherwise very fine, scarce multiple

细节
unused Block Larger Than four 1864, 2r Orange, district name omitted (23 var.), horizontal block of twenty, 169-1865 (Chihuahua) overprints, o.g., single light crease and couple tiny thins mostly in margins between stamps, otherwise very fine, scarce multiple