The employees and principals of Hard Asset Management (HAM) have been invloved in placing some of the greatest rare and ultra rare United States coins. You see some of those pieces we've handled in the book - The "100 Greatest U.S. Coins". The "100 Greatest U.S. Coins" book is currently in its fourth edition by Whitman Publishing. The book features 100 of the greatest coins made in America. By no means does this book include all of the great rarities we have recommended and placed for clients but it is extremely well written with beautiful pictures and stories of the coins in the book. Perhaps most significant from an investment standpoint is Appendix B in the back of the book which shows a track record of U.S. coin value information from 1960 to present.