Lot
2181 
1870, 24¢ purple, N.B.N.C. printing, a gorgeous mint single, large part o.g., beautifully centered with lovely color, Very Fine to Extremely Fine; with 2021 P.F. certificate. Scott No. 153 $1,700.
A TRULY EXCEPTIONAL MINT UNGRILLED 24¢ NATIONAL.
Realized: $1,000