Mid Century - Vintage - Marbled Table Lamps - Frederick Cooper?

I need help identifying these beauties.. . . I've scoured the internet and stumbled up Frederick Cooper. One lamp bears an old label but no print is on it. The other lamp looks like it was rewired.

They look like my travertine table - marblized. .. on brass bases which have seen better days. My best guess is early 70's - travertine cube furniture was big at that time. Earlier perhaps?

Any help would, as always, be much appreciated in helping me out with yet another mystery. . . in Sunny Southwest Florida.