Scott Standard Postage Stamp Catalogue, Volume 4: Countries of the World J-O

Value changes in large numbers have been made across the board in Volume 4. Leading the way is Mongolia with 3,583 followed by Libya with 3,433, New Zealand with 2,937, Monaco with 2,188 and more than 1,200 each in Jamaica and North Korea. The gains of many foreign currencies against the U.S. dollar continue to propel the large number of value changes. More than 32,800 changes were made