Yes he did. Valachi said that perisco was “always everywhere” on the streets when things were going down and a rising star if I remember correctly. I think he also mistakenly said he was a member of the genovese family. This was when they were trying to lock persico up over the hijacking case and called on valachi to testify that perisco was a dangerous mafia guy. How much valachi actually knew about persico is questionable as he had been locked up for years at this point (since the late 50s I believe?) and valachi was a seasoned old time westsider, not sure how much he is running into a 20 something year old Colombo button who ran with the gallos at the time they were both on the streets?