2023 Onyx Vintage Extended #OAMM Blue Signatures AU Michael Massey MLB Baseball Card

1. Enter the card’s purchase cost to track and reference your collection expenses. This amount always remains private.

1. Enter the card’s estimated market value to reference your collection’s value. This amount always remains private.

1. Enter the date you acquired the card for reference. This date is public.

1. Public Listing: Visible to everyone. Appears in Showcase and on your public profile.
2. Private Listing: Only visible to you. Hidden from Showcase and public profile.

1. Excluding Keywords: Place a minus sign (-) directly before a keyword to exclude it from the search results.

Example:

• Platinum -Julian -Jack George: Shows results with "Platinum" and "George." Excludes any results containing "Julian" or "Jack."

Remember to keep keywords and symbols together (e.g., "-Julian") for accurate searches.