Try Classic and Vintage.
That looks like a fubar to me. I can't tell for sure from the picture but it looks to me like somebody didn't know how to work the seat post QR and put a seat post in there that has eventually slipped down the seat tube.
If I'm right AND you can get the old seat post out, that's a pretty easy fix. The trick will be getting the old one out non destructively.
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My greatest fear is all of my kids standing around my coffin and talking about "how sensible" dad was.