Book titled '1990 Coin World Guide to U.S. Coins, Prices & Value Trends' published by Coin World

The Coin World Guide to U.S. Coins has been published annually since the late 1970s, serving as a comprehensive reference for coin collectors and dealers. This 1990 edition provided pricing information and market trends for United States coins during a period when numismatics was experiencing significant growth in popularity. The guide includes detailed listings of coins from early American coinage through modern issues, with valuations based on condition grades. This type of price guide appeals to coin collectors, numismatists, and dealers who need reliable market information for buying, selling, and appraising U.S. coins. While the 1990 edition is now outdated for current pricing, it holds historical value for researchers studying coin market trends and price evolution over the past three decades. Vintage coin guides are collected by numismatic historians and serious collectors who appreciate the documentation of how coin values have changed over time.