Pair Art Deco 8 Sided Glass Door Knobs + Nickel Back Plates

One matching pair of original Art Deco eight sided glass door knobs with mercury mirrored centers. Come complete with their original nickel back plates (2 per pair) spindle and grub screws. 

Knobs measure: 

• 5.5cm (2 1/4") wide
• will project 6.5cm (2 1/2") from the door

Back plates measure:

• 6cm (2 1/2") wide

In lovely antique condition. Some dulling to knob centers and a scratch to one.