Pair of Large Round Mirrors by Sergio Mazza for Artemide, 1950s

They feature a steel frame.
Their peculiarity is their diameter: as a matter fo fact, they're quite large, considering Artemide's production.
They may show slight traces of use since they're vintage, but they have no damages and can be considered as in perfect original condition. 

diam 83 cm
thickness 5 cm 

diam 32.68 in
thickness 1.97 in