Round mirror square brown plastic frame design 70s space age

Square mirror round mirror vintage design brown plastic frame with volume effect ("recessed" mirror) rounded corners space age / 70s with two hooks in the back for two different suspensions (square or diamond) 44 X 44cm, 3.5cm depth mirror: 38cm in diameter, very good condition for its age, some signs of wear (see photos): - plastic scratched on the hooks but not visible once the mirror is hung - small mark on the plastic at the top left which should perhaps be able to withdraw - mirror slightly "eaten" by time but barely visible.