Lot
1843 
1917, 7¢ black, top margin plate number single, o.g., never hinged, bold color on bright fresh paper, large well balanced margins and choice centering, an Extremely Fine gem, a lovely large margin plate number single (yet a bit overgraded in our opinion); with 2019 P.S.A.G. certificate Graded (98, SSV $1,250). Scott No. 507 $55.
Realized: $550