Interesting frame on German Ebay: 130364278768
Bottecchia frame from the ADR-Bottecchia team, I think 1988. I have a very similar bike, but with TSX tubes instead of the SLX of this one. Geometry is very different from mine too; this one is 59.5 c-t with 56.5 toptube, mine is 56 c-t with 57 toptube. Custom build for the particular rider no doubt.
Seller is adding the Mavic chainset, besides the already installed Mavic bb and headset.
No relation to seller, I bid already out of curiosity, but this will go out of my range. If you look at the Q&A, you'll see there is interest from Japan already ..