This is larger than it appears in the pictures. It makes a huge impression and when hung one cannot not see it.
It is heavy and hangs on two separate cast-in steel wire loops.
24 inches tall by 16 inches wide by 5 inches thick.
Weighs 25 pounds, 5 ounces
I have found very few of these in any part of the internet and of the few that came forth this was in the best condition.
Very mid-century modern and very 1970s.
It is unbranded and unsigned.
If I had to assign a date, it would be around c.1973.