old gfci outlet manufactured with wires coming out of the back of it
Got it replaced.  Was an old General Electric model, I think the part number is E-42190.  All connections used wire nuts,  The wires in the center of the back were  line.  Two wires on the side were load and ground.  I just needed better lighting and my microscope glasses to see it.  Very small print.  New Levitron model was very clearly marked.
Thanks to all who answered.