The third “World Stamp Exhibition” took a place on 14^th-19^th August in Singapore. N.Jantsan (PhD) who is Deputy Chief of the Mongolian Constitutional Court and an Honorary Lawyer was awarded a silver medal from this exhibition for his book “Rare Mongolian Stamps and Banknotes”. This book is based on the foreign and domestic stamp collections, and includes the first comprehensive analysis. “Munkhiin Useg” has published 500 copies of this book, to coincide with the sale of some rare Mongolian stamps, which went under the hammer at international auction for MNT 50-100 million. In addition, a very rare envelope, which was used during the Mongolian horse-relay-station postal-service days, was sold for USD 100,000.