Nike Mercurial Vapor I Talaria IC Indoor R9 Ronaldo Silver Red 9.5 US Elite | eBay
Nike Mercurial Vapor I Talaria FG AG R9 Ronaldo Cleats Elite Pro 38.5 6 5.5 7.5 | 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.