Hi guys
I bought a set of manifold gaskets, and they appear to be n.o.s Victor brand
They have a thin tin material on both sides and a middle layer of what looks like
A white asbestos material .
Should I use them or should I use a more modern type of gasket.
Thanks
Stanman

The old stock gaskets can be much better than the modern replacements particularly if the parts are not 100% perfectly aligned.

I think you are right.
I'm putting them in
Thanks
Stanman