HP-16 (Patreon)

"HP-16 Nose-horned beauties. I felt right at home. Names unknown" - Note on back of print. 

Steve, Linus, and friend showing off their septum and nipple jewelry to Sailor Sid Diller at the National Tattoo Association Convention in Orlando (1986? 88? even upscaled, their convention badges are difficult to read). 

In the 80s, some of the larger conventions eschewed piercings (and, in the case of the NTA, facial tattoos) in an effort to mainstream tattooing with the media, so these gents must have immediately caught Sid's eye.