What types of checklists are available at OpenChecklist?
OpenChecklist currently has an emphasis toward baseball cards. However, the database has grown to include cards from most other sports (e.g., basketball, football and hockey), entertainment (e.g., Star Wars and novelty cards) and vintage cards (e.g., cigarette cards and early trade advertisements). In the future, we plan to include data for any type of trading card or related item that can be collected and openly traded, purchased or sold.