FS: Nike Mercurial Vapor I 1998! Size 9UK-10US! Black & Blue! RARE | BigSoccer Forum
The Original Colorway Of The Nike Mercurial R9 Is Back On The Air Max Version - SneakerNews.com
1998 OG Nike Mercurial Vapor R9 SG sz. 8.5 Made In ITALY | eBay
I believe these are the mercurial r9 from 1998. I remember having a pair with the same colorway but without cleats. For indoor soccer I believe but can't find any info online.