Got a Franz TP filter at one of my 235 since years with good results. The oil stays honey color.

I don´t think that you can use a tp roll in a usual filter canister. They have to be made for that.

My franz has a special roll holder (lol) and a screen to keep paper from getting sucket into the engine.

When I bought the 1959 235 the (first) oner said it has the filter since the first day. I noticed almost no wear when I opened the bearings.

Frank