Build a photo inventory by photographing each graded Pokémon card consistently, then linking those images to a searchable record. Capture the slab's front, back, grade, certification number, and storage location for every card. A useful inventory does more than prove what you own. It helps you find cards, detect label or case changes, prepare insurance documentation, and avoid buying duplicates.
Table of Contents
- Decide What Each Record Should Contain
- Use a Repeatable Photo Setup
- Create Searchable File Names
- Link Photos to Storage Locations
- Protect, Verify, and Maintain the Inventory
Decide What Each Record Should Contain
Treat each slabbed card as one inventory item. Record enough detail to distinguish similar copies without relying on memory.
Include these fields: Separate facts from estimates. The amount paid is a historical fact, while market value can change and should include an "as of" date when recorded.
- Pokémon name and card number
- Set name and language
- Edition or variation, such as reverse holo or promotional release
- Grading company, grade, and certification number
- Purchase date, seller, and amount paid
Use a Repeatable Photo Setup
Place the slab against a plain, nonreflective background and use soft, even lighting. Keep the camera parallel to the holder so the card, label, and edges remain readable. Photograph every slab in the same sequence: Avoid direct flash, which can obscure the card with glare.
If reflections remain, shift the lights or camera slightly while keeping the label and certification number sharp. Do not use image filters or heavy editing. Cropping and minor exposure correction are reasonable, but altered colors can make later comparisons less reliable.
- Full front
- Full back
- Close-up of the grading label
- Optional detail image for cracks, scratches, signatures, or unusual features
Create Searchable File Names
A good filename identifies the card even when the image is separated from your spreadsheet. Use one format throughout the collection and avoid vague names such as `IMG_2048.jpg`. For example: `Base-Set_Charizard_4_PSA-8_12345678_front.jpg` Keep the grading company and certification number in every filename because they identify the specific slab.
Add `_back`, `_label`, or `_detail-01` to distinguish views without creating separate naming systems. If a filename becomes too long, prioritize the set, Pokémon, card number, grader, grade, and certification number. Put secondary details in the inventory record instead.
Link Photos to Storage Locations
A photo inventory works best when it tells you where the physical card is stored. Assign each box, case, shelf, or safe compartment a simple code, such as `SAFE-A02` or `BOX-07-ROW-2`. Enter that code in the card's record and label the storage container discreetly.
Avoid putting a detailed list of valuable contents on the outside of a case. A spreadsheet is sufficient for many collections. Use one row per slab, then add image links or a folder path rather than embedding large photos, which can make the file slow and difficult to back up.
Protect, Verify, and Maintain the Inventory
Store the inventory and photos in at least two separate locations. One copy can remain on your computer or local drive, while another should be encrypted or kept in a secure off-site backup. Treat certification numbers as identifying information, not proof of ownership.
If you share collection photos publicly, consider using separate copies with certification numbers obscured while preserving the unedited originals privately. Update a record whenever you buy, sell, trade, reholder, or move a slab. After photographing a new card, confirm that its filename, certification number, inventory row, and storage code all match before filing it away.
