real nice old "polysteel" ancestors.
could be a couple of grand ... to the right person with an original/restored to original car. they would be for "show only" -- not even casual driving at low speed --as they are probably (as bias ply glass-belted tires) almost 50+ years old?
useful life of a tire is a decade. even if no dry rot is visible, the science confirms its there, particular these ancient pre-radial era tires let alone modern rubber compounds of the past 20 years.
no way they could be driven on .. strictly for trailer queens that are otherwise original. careful mounting and inflating them too given there age.
oh, ya might wanna confirm their build date .. that might help folks who may be interested in matching the year to the year of their particular vehicle.
good luck chief.