Help with Planer Blades Please

[EOU]

Here are the pictures that Bud forwarded to us. We've put them together in one picture so that they are more easily compared. The top edge is back of the blade and the bottom picture the bevel side. We can see the source of Bud's consternation here. The bevel side edge does appear as if it might have rolled in the direction of the bevel. The backside edge looks as if one might be looking at an edge that has just been ground and before any burr removal has been attempted. Of course, this can't be the case because Bud says this is a well used edge. We suspect that what appears to be burr on the backside is actually just a very small bevel. In any case, the backside picture doesn't appear to show a rolled edge. Not to us anyway. Does anyone else have a competing analysis they'd like to share?

Can't help with your questions Grepper. Perhaps Bud will be back with answers. Thank you very much to Bud for the pictures and the help on this question.