Minerva Belgian frame info
 

Hey all, I've been looking at a Minerva Belgian frame on craigslist, and I was looking to see if anyone had any information on these. I've been looking for a lightweight frame with Reynolds/Columbus/comparable tubing and this seller lists the tubing as "Special steel tubing; Minerva Belgium." I've been unable to find any information on this tubing, especially because I believe the seller translated the sticker from the original Dutch/French. The seller also lists that the bike had originally been built up with Shimano 600 components which makes me believe that it is of quality tubing. Anybody known anything?