*A buyer’s premium of 18% of the winning bid was added as part of the total purchase price on all lots in this sale. Buyers were responsible for applicable sales tax, customs duty and any other prescribed charges. By placing a bid, bidders agreed to the terms and conditions in effect at the time of the sale.
Category — The Dr. Bernard S. Yudowitz Collection of Plate Blocks (Scott 432-834)
20c Ultramarine (438). Wide top plate no. 6909 block of six, radiant color, four stamps with bit heavy gum skips, Very Fine-Extremely Fine, a scarce plate block with such choice centering and from the top position