Building on the scholarship of R.S. Yeoman, Q. David Bowers, and Kenneth Bressett, and further strengthened by John Feigenbaum and Jeff Garrett, Mega Red X spans the full breadth of American coinage—from colonial issues and early federal series through classic gold and silver, modern mint programs, bullion, commemoratives, Proof and Mint sets, Territorial gold, private and Civil War tokens, Puerto Rican, Philippine, and Hawaiian issues, patterns, errors, key varieties, and more.
Now featuring market values from the team at Greysheet®, a collector-friendly layout, and contributions from more than 90 industry experts, Mega Red X packs over 1,000 pages of price charts, high-resolution images, special essays, and the latest numismatic research.
Inside you’ll find:
More than 18,000 coins, tokens, medals, sets, and related collectibles. Over 100,000 values in up to 13 collectible grades and over 1,100 auction records. Thousands of full-color images. CPG® Retail pricing and GSID numbers that link seamlessly to the Greysheet catalog. Expanded study of $5 Half Eagle gold coins. Updated U.S. Mint data and the latest numismatic discoveries. Featured chapters including the “History of Coins in America, 1607 to Date,” "2026 Market Report" by Jeff Garrett, and “Chinese Counterfeits” by Beth Deisher. Increased coverage of patterns, significant varieties, misstrikes, and error coins. Cross-references to established variety systems (Cohen, Sheldon, Newcomb, Logan & McCloskey, Overton, VAM, Fivaz-Stanton, and more).
Special essays on David W. Rittenhouse and U.S. Semiquincentennial coinage
And much more!
Whether you’re building a collection, researching a rarity, or pricing for today’s market, Mega Red X is one of the most important catalogs ever published on United States coins.
Hardcover, 1096 pages. Color photos.