If you print B&W film, you know of Ilford in the US, since Kodak hasn't made B&W paper for quite a while, and good B&W paper for even longer than that.
"Made in England" isn't a good thing unless you're talking beer and booze or Ilford film/paper. Many of us have heard all too many stories/jokes of British Leyland / BMC / Lucas electronics.
I don't mask most of my alt process prints. I just slap the negative down, make sure it's right side up, aligned, and expose a print. The handmade nature of it is why I do it. If I wanted a perfectly neat alt process print, I'd fake it in photoshop.