*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.
20c Ultramarine (419). Block of four, bottom pair Mint N.H., top pair small hinge mark at top, well-centered, separated perf between top stamps, Very Fine, Scott value as singles