Caltar II - N 210mm vs schneider Symmar-S 210mm

[mentalcrisis00]

I'm wondering which is the better lens, primarily will be used for close ups and portrait on Wista DX field camera. Caltar II - N 1:5.6 210mm MC vs Schneider Symmar-S F 5.6 210mm MC.

The caltar 210mm is about $130 on ebay and I got offered a Schneider 210mm with lens board, cable release, and wrench for $250

Also what if the filter size of the Caltar 210mm? I've read it's the same as the Rodenstock Sirona-N 210mm which is 67mm filter size. The Symmar-S 210mm is 77mm filter size I know that.