How to tell if "OLD" remington balloon-head cases are reloadable?

[jjrothWA]

Have a 30 brass cases of 38WCF [aka 38-40] from a neighbor toreload.

how to tell if good? Will have photos of the case interiors and the box nomenclature , dig the "red" price of $2.16 on the box bottom.

Using .401" diameter 180gr coated lead, so will be looking for load data.

any feedback appreciated.