There are only 48 known over Mintmark's in the entire U.S. coin series, most of which your "average coin dealer" is totally unaware of, and has little knowledge as to their true value. This book will show you what to look for when identifying them and includes current market prices.
How to use the variety Section of the book.
How die varieties are made.
History of the die making process.
Over Mintmark's .
Large over small Mintmark's
Mintmark's over horizontal Mintmark's
Mintmark over inverted Mintmark.
About the authors.
ANACS Grading Service.
Other useful tools.
This wide-ranging guide to an ever more popular field will be of great value to both the hobbyist and the collector interested primarily in coins as an investment.
Out of print and difficult to locate!