I'm overhauling a 1988 Trek 400T, and I'm wondering about some of the headset. The adjustable race and lower headtube race look fine, but the upper headtube and crown race have rough edges along the bearing groove which are a coppery colour, rather than a smooth steel groove. Photos aren't great but I think they show enough. It doesn't seem to be false brinelling.

Thanks!

https://imgur.com/a/ilzPk