Worldwide 20th century. Only better high quality sets and singles; a fabulous accumulation of material all identified and neatly put into vis-a-grip stock pages; many, many better items including Barbuda #1-11 etc.; areas of particular strength are Asia and French Colonies; Beautiful condition, LH-NH and a great lot for a dealer, collector, internet specialist, etc.; all quality material with with no questionable items! Scott catalog $20,800++. Estimate  $4,000 - 6,000. $0