There were essentially NO 130 road hubs before 1989, when Shimano came out with DA 8S. The framebuilder I worked with was still spacing frames at 127.5 in 1994, only going to 130 in 1995.
Production frames from major manufacturers would be spaced according to their original equipment. 8S introductions: DA in 1989, 600 in 1992, 105 in 1994(?). There's a wee chance that if the same frame was used for DA, 600, and 105 that it would be one way or t'other, most likely 126 and relying on the rounded locknuts to spread the thing to 130, less likely 130 and speccing a special 600 or 105 130mm 7S hub.
If it's steel, you can spread it either with each insertion, or by cold setting. If you get it cheap enough, you can do the same with Al frames (here come the naysayers!).