I have a few items now that are called things like Blue "O" Card or Blue "B" Card but I can't get rid of them and can't find any information about what they are for. I can't throw them out of my inventory, I can't stash them indefinitely, I can't sell them to a vendor. Each card is 1 weight. I wish I had never picked any of them up because now I can't figure out how to get rid of them.
Does anyone have any ideas?