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.
Nike celebrate 15 years of Mercurial and recreate the R9 boot
Nike Mercurial Vapor I Talaria Indoor TF R9 Ronaldo Blue Cleats Elite 7 8 40 8.5 | eBay
Nike Mercurial Vapor I Talaria IC Indoor R9 Ronaldo Silver Red 9.5 US Elite | eBay
Nike celebrate 15 years of Mercurial and recreate the R9 boot