Sear, D. Roman Coins and Their Values. Volume I: The Republic and the Twelve Caesars 280 B.C.-A.D. 96. Detailed coverage of this first important period of Roman coinage; 532 pages, photos and detailed descriptions in text, bibliography, index. This 2000 publication was the first of a five volume set that provides a comprehensive catalog and historical record of Roman coinage. (Retail: $70. Current Amazon price: $55.53). As new.