(hehe)
OK, now I'm convinced
I KNEW you had it all along! And man oh man is it ever a beauty. One of the all time best posters of the 90's in my opinion. Classic indie. Classic photo of Ricci and Gallo
It's hard to see in photos but this poster has a slight metallic sheen/layer processed into the paper. Perfect color treatment for this poster.
There is an original US Buffalo 66 one sheet which features hand-applied "glitter" to the title letters "Buffalo 66". It was highly collectable until the usual suspects on eBay began applying Elmer's glue and glitter to SS originals and reprints.