Sweet ERG. Nothing wrong with either the line to the rear (correct: it's the pressing from attaching the bubble) nor, I believe, the black marker. I believe it was the expiry date for the offer that was blotted out? I don't have another cardback to hand to confirm, but if you look at Jason's (Mr Palitoy's) sure it'll almost certainly have it there. 65c, had the date blotted, I'm sure.
Are these two going to be listed for sale somewhere? Would have thought the ERG would have been 50-60 and 40-45 for Lando in that condition.