PhotogradeZyrus Press, 2005 - 293 頁 "The newest edition of the universal coin-grading encyclopedia by James F. Ruddy showcases over 1000 enhanced coin-grading pictures and adjectival descriptions of regular issue U.S. coin types from 1793 to date. Designated in 1972 as an Official Grading Guide of the American Numismatic Association, Photograde is widely accepted as the most complete grading book ever printed"--Amazon.com |
內容
Grading Practices Formulas | 9 |
Commercial Grading Services | 27 |
Grades and Prices | 37 |
The Photograde System for U S Coins | 59 |
The Minting Procedure | 213 |
Specimen Proof Coins | 223 |
Cleaning Coins | 241 |
Retoning Coins | 249 |
Counterfeit Coins | 259 |
Dictionary of Grading Terms | 269 |
常見字詞
AMERICA American Numismatic Association Bust Dollars Coin Grading coin's surface coinage collectors color curls dealers detail will show Draped Bust due to striking E PLURIBUS UNUM eagle edge example Extremely Fine EF-40 feathers will show Flying Eagle cent full rim gold coins Grading Service grading system hair will show hairlines HALF CENT Half Dimes half dollar head high points highest points holders issues large cents leaves Liberty Seated Liberty's gown Lincoln cent major details major hair detail marks metal minting mintmark neck Note numerical grading numismatists Obverse obverse and reverse Philadelphia Mint Photograde pieces planchet PLURIBUS UNUM Proof coins readable retoning Reverse RICA sharp sharply struck shield show wear silver coins specimen stars tips toning trace of wear Uncirculated AU-50 Uncirculated coin United States Coins visible waves of hair weakly struck wear will appear wear will show worn flat worn smooth wreath