Lot
1439 
1918, 3¢ violet, Offset imperf. Matched set of all four position plate blocks of 6, o.g., never hinged, all with large margins, fresh and immaculate, an Extremely Fine set. Scott No. 535 $480.
Realized: $300
Sale 21: The Autumn Sale
U.S. Stamps - 1918-1923 Issues
Lot 1439
1918, 3¢ violet, Offset imperf. Matched set of all four position plate blocks of 6, o.g., never hinged, all with large margins, fresh and immaculate, an Extremely Fine set.Scott No. 535 $480.