TWSBI just came out with their 580AL, and here at GouletPens.com we're already getting a lot of questions about them. The #1 question is "what's the difference?" Understandable, given that the only pen that's been released so far is the 580AL in silver, which is hard to tell apart from the regular chrome trim and stainless steel nib that's on the regular 580. I show you what's up in this video.