i dont have a pen or machine, the forged 20s about at the moment near me are the new twentys and are so good you really cannot tell atall, the only thing the forgers carnt get right is the silver thread, they appear weaved throught the note, but they cannot do this , so in my shop we all nick the top of the silver line where it enters the note, just rip it slightly and if its real the silver line is the foil weaved throught the layers of the note
