Lot
4092 
/
1923-31 Specialized Plate Block Group, an accumulation of plate blocks of four or six on black cards and in glassines including Scott #610, 611, 658, 660, 671, 684, 685, 692-701, varying quantities of 18 different stamps with a variety of plate numbers and positions, majority of value is in n.h., featuring 1931 rotary printings 11¢-50¢, owner's Scott $7,800. Estimate $500 - 750.
Realized: $1,400