Lot 148
148
unmounted mint Block of Four 22c Navajo Art, engraved black color omitted (2238b), mint block of four, lacking "Navajo Art", "USA" and "22" among other design features, never hinged, very fine, Datz notes 150-200 blocks of four known, Scott retail $450.00 photo
unmounted mint Block of Four 22c Navajo Art, engraved black color omitted (2238b), mint block of four, lacking "Navajo Art", "USA" and "22" among other design features, never hinged, very fine, Datz notes 150-200 blocks of four known, Scott retail $450.00 photo

Details
unmounted mint Block of Four 22c Navajo Art, engraved black color omitted (2238b), mint block of four, lacking "Navajo Art", "USA" and "22" among other design features, never hinged, very fine, Datz notes 150-200 blocks of four known, Scott retail $450.00 photo