Lot 1066
1870, 10¢ brown, grilled. Block of 6, full original gum, lightly hinged, a marvelous multiple which each stamp encompassed by large margins, rich radiant color enhancing a sharp proof-like impression, bright and uncommonly fresh, Very Fine, an exceptional mint multiple, this being the largest known mint block of the 10¢ National grill issue, ex Weill; with 1995 P.F. certificate.Scott No. 139 $35,000 for block and singles.