Data plate stamping

[rob love]

I see the name addressograph on the machine. A google search of that name opens a whole plethora of leads. However, I suspect that the main plate may have been stamped and just the unique data would have been added with a machine like this. I don't think this machine would do the raised borders.

An Ebay search will also net a variety of these machines at reasonable prices, but some research will be needed to figure out which one is best for the job.