"Premiata Fabbrica Macchine" squarish sans caps w/ nice "M" shape

Can anyone name this typeface? It has a nice "M" shape. Any thoughts?


Lets try that again...it's late and I'm tired.

Where does this sample come from? Is it inscribed on a machine? Printed on paper?

House Gothic 23 is equally supercurve-ish, but hasn't got that typical M shape.

It came from a printed paper poster. The type is distressed so it's a little difficult to see the details well.