Ib Kofod larsen's teak + glass cabinet in excellent condition. 
Legs can be attached or un attached and could be on the top of any sideboard. 
beautiful details in it. 
Rare highend shelving unit. (adjustable shelves)
Last 2 photos shows the way, you can think of securing attach this to wall.
since this piece is quite slim piece, with legs, it is recomended using attaching system for the safety issues. 
the photos showing some ideas for installation.
 
45.25x12.5x51.75"H ( with legs) you can use it without legs as well with your preference.( in this case, you wound't need any attaching tools)