Lot
1939 
Interior Dept., 1873, 12¢ vermilion. Top margin plate block of 12 with imprint, full o.g., deep rich color, some perf separations at lower right, fresh and Fine, very scarce. Scott No. O20 $775.
Realized: $750
Sale 19: The Autumn Sale
U.S. Stamps: Officials
Lot 1939
Interior Dept., 1873, 12¢ vermilion. Top margin plate block of 12 with imprint, full o.g., deep rich color, some perf separations at lower right, fresh and Fine, very scarce.Scott No. O20 $775.