OK folks, bear with me but I promise that this will be my last post about gold/blue UA stock.
Back in the early 2000s (I think), UA issued blue cardstock boarding passes for economy pax and gold cardstock for business/first class pax. Before the merger with CO, this stock was put into "general" use for all pax flying UA. You could be an economy pax with a gold boarding pass; it just depended on where you checked in/got your boarding pass.
But that's all gone now. Kiosks print only on the flimsy paper while some do print on heavy stock, but it's just white. I once asked a UA agent if they have any of the colored stock left over but she said it's now all gone.
If that really is the case, does it exist it all anymore? Or, does anyone know of some UA-nostalgia place where I could find some (blank) stock?