Graded coins are normally far more valuable than ungraded coins, especially an ungraded, unprotected coin, which can be subject to the elements and/or damage. Collectors prefer coins in the best condition possible, for obvious reasons. A coin in mint condition will retain more of the fine detail of the original engraving, too. Obviously old and ancient coins are easier to read in better states of preservation, and there is generally more pleasure in owning a coin in almost perfect original condition than there is with a worn specimen. There are fewer “old” coins in mint condition than in worn condition. Whilst ungraded coins have no guarantee of grade and condition, graded coins are certified by a professional grading company with a recognised grade on a scale between 1 and 70. Graded Coins come in sealed, protective transparent containers to preserve the beauty and quality of the coin. As the coin cannot be released again, the coin remains at its certified grade forever.