Nike Mercurial Vapor I Talaria FG AG R9 Ronaldo Cleats Elite Pro 38.5 6 5.5 7.5 | eBay
NIKE Match Mercurial 365 III T90 R9 VAPOR INDOOR TRAINERS 10 9 44 | eBay
Calzado de fútbol para pasto sintético (turf) Nike Mercurial Vapor 15 Academy. Nike MX
NIKE Tiempo MV VAPOR I II III R9 INDOOR TRAINERS SOCCER BOOTS 12 12 46 | eBay
Nike celebrate 15 years of Mercurial and recreate the R9 boot
Collector boots Ronaldo Nike Mercurial R9 ref 117311 size us8 RARE inter milan | eBay
Nike Mercurial Vapor VIII Victory Retro Blue Indoor – Classic Soccer Cleats
Nike Mercurial Vapor III FG R9 Blue – Villegas Footwear
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.
OG 2005 Nike Mercurial Vapor Pace I Talaria TF IC GOLD R9 Ronaldo Elite 11.5 US | eBay