The same can be done with the card’s backside. Use two paper stripes to hide a mirror image of the card number (if any) and cover the CVC2/CVV2 code. Take a photo with all corners and edges clearly seen.
There is another way to do it without paper stripes. Just take a photo of your bank card, open it in any graphical editor, and cover up the sensitive data. For your convenience, we have made an example of such a photo:
