1.
Key of Dreams
2.
3.
4.
5.
Half-Spheres on a Copper Plate
Sandworm
Belgian Railways steam locomotive 621.154
Belgian Railways steam locomotive 29.133
Reading Hand (black Belgian marble)
1914 White Points
Small Cylinders in a Curved Form
Elements Facing Each Other
6.
7.
8.
9.
Erectile Retractile