Rare Vintage 1950s Teak Modular Shelving Unit

This is a tremendous piece of mid century design. 
Extremely rare and highly versatile, this shelving is in original condition. It shows very little signs of wear and all original plastic feet are present. 
Completely free standing, this differentiates itself from other similar mid century shelving units. It's modular design allows for maximum flexibility and I have extra shelves available if necessary. 
I have more pieces so could potentially create a wall unit with up to 5 columns.