A retired photographer offered this camera to me in an email (see attachment). In ten -14 hours i will go and see it with my own eyes. Any one here at APUG who know if this is an Arca Swiss and is it worth buying? Today i do all my LF with an Chrown Grapich 45 and i really love to use that camera. But with a monorail i can do more tilt/shift/drop/rise What can what shown on the phot be worth in dollar?