Pretty easy question here.

Ive a early set of sig erson springs early 80-s and a set of hughes, both new, both approx the same specs.

The erson springs look far better outwardly but we know that dont matter.

So my question is, is the older spring (spring material) possibly better the a current hughes spring? Just wondering about material quality, where made, ect?

Is one better then the other?

Thanks!