How can I identify my car seat to tell if it's been recalled?

I’m looking all over my car seat, and all I can see is that it’s a Graco – I can’t see the model anywhere. It’s a hand-me-down, so I don’t have the manual or anything. I’ve found a list of Graco models that have been recalled, but I can’t find the model name anywhere on mine.

I’ve tried looking at a picture list of Graco car seats, but it’s just too long to look through.

Anyone have any ideas?