Hi Morgan - I have an old swiss frame and the BB cups (Sugino, brand new) to go with it. Frame is 58c-t, top tube is 57c-c, rear is 120mm drop out width and chainstay length is 43cm, and frame is 531, so could be spread to 130mm. serial number is 160852 on left seat stay near the seat lug. Lugs are chrome Nervex.
Frame was painted a primer gray over the original orange paint. No dents or dings, no rust (well some on the chrome around the fork crown, but only pin holes).
Let me know if this would work - $110 plus shipping cost, I do pack for free and carefully.
Brian van baush
Anacortes, WA USA