I gave myself another headache: I bought what I thought was a genieric lens oplate to use on my Linhof 4x5 [I think is a 3 or 4 model ] serial # 61233 build 1957 !
It turns out the plate is larger than my other lens plates that came with the camera ?
what is the correct lens plate for my camera?????
here is the info I went by to get this lens board [Wista Lens Board Linhof Lens Board Copal 0 - Brand New]

Thank you very much for help on the info for me:
Lauren MacIntosh