Large vintage desk / executive desk by Leo Bub for Wertmöbel from the 1960s

Large vintage desk / executive desk by Leo Bub for Wertmöbel from the 1960s.

Dimensions:
Width: 159.3 cm
Depth: 74.1 cm
Height: 73.7 cm
Office chair compartment width: 57.2 cm
Height bottom edge: 60.2 cm

The desk has a stain on the top and traces of use, see the photos.