I also vote for "Ad Partially Obscured" on all of these round 2 cards. From my recent experience with PSA this is the only label they are putting on any Marlboro cards for me these days.
Being that it's Friday I figured I would waste a little time... A while back someone asked me about light on the clear version card. I recorded a little clip that others may be interested in seeing too and posted it up on YouTube. It doesn't have sound, but I threw captions on it. I guess you need to turn on the captions though... sorry, I probably should have just recorded audio. Also, sorry for the jittery camera it was just taken on my phone.
https://youtu.be/R0BaA8letSE
Steve