Humm. Does the picture project onto the wall, ceiling, floor?.. With all the write up the seller doesn't say where in CA he is. CA is a big place.
Oh I see, it's in Portland. Maybe Ca isn't CA it must mean circa.
A quick qooqle search came up with this.
http://www.myvintagetv.com/norelco_pa2.htm It projects onto a screen or white wall.