Unfortunately, the frame is not in as good a condition as I thought at first glance.
There is hardly any visible rust on the outside, but unfortunately it looks a little different on the inside.
I'll have to take a closer look.
Most of the paintwork is beautifully preserved, but unfortunately there are numerous chips and a few places where the clear coat and top coat simply fell off during cleaning.
I think here the reason was the impact of the handlebar ends.
And here it looked as if the adhesive of the improvised chainstay protector had attacked the paint, perhaps in combination with UV radiation and/or salt.
Here it was simply chainsuck...
I don't know what to do with the paint. I don't really want to repaint the frame or do a spot repair. I guess I'll just leave it as it is for now and watch if it gets worse.
There is hardly any visible rust on the outside, but unfortunately it looks a little different on the inside.

I'll have to take a closer look.
Most of the paintwork is beautifully preserved, but unfortunately there are numerous chips and a few places where the clear coat and top coat simply fell off during cleaning.







And here it looked as if the adhesive of the improvised chainstay protector had attacked the paint, perhaps in combination with UV radiation and/or salt.

Here it was simply chainsuck...
I don't know what to do with the paint. I don't really want to repaint the frame or do a spot repair. I guess I'll just leave it as it is for now and watch if it gets worse.