“Please note that tarnishes, and spots maybe in the coins, whether they are graded or not. Many modern silver coins can develop white spots, or milk spots. For the currencies / banknotes / paper money, there might be some folds or minor blemishes. We will try our best to add notes in the item description. However, due to many subjective factors of the coin grading or currency grading, if the defects are not mentioned, the items cannot be returned. All coins and banknotes are guaranteed authentic.”