I know a lot about what I collect already. A. Authentication determines whether an item is genuine and described accurately. Because of their training and expertise, experts can often detect counterfeits from subtle details. The grading system depends on the type of item being graded. For example, trading cards are graded from A1 to F1, while coins are graded from poor to perfect uncirculated.
Verification confirms the identity and evaluates the condition of an item.
There are various methods used in verification. For instance, some collectors have their items tagged for identification purposes. This provides a way of tracking changes in ownership of an item. Appraisal estimates the value of an item. Appraisers use many methods including assessment of authenticity and condition.