Lot
2824 
/
United States Plate Block Stock, 1910-67, on stockcards with retail pricing at $5-$70 for each block; including 1930 commemoratives & definitives, Prexies including $1 blocks, airmails and other back-of-the-book; fresh material, with retail pricing $2,797. Estimate $400 - 600.
Realized: $425