@KitchenTableTrainer asks
is it okay to ask someone to take a raw card out of its holder so I can inspect it?
Jeff answers
You can ask politely and let the owner handle it. I'd explain which detail the holder is obscuring and inspect over a clean surface. Don't pressure someone into handling they're uncomfortable with. If you can't see enough to make a decision, you can decline the purchase.
— Jeff, infinitepulls.com