Art Rock (Hennie): Let there be light
Art Rock (Hennie): Apeldoorn abstraction 3
Art Rock (Hennie): Nautical decorations
Art Rock (Hennie): Abstraction in rust
Art Rock (Hennie): Another green world
Art Rock (Hennie): Cold as ice
Art Rock (Hennie): Kampen roofs
Art Rock (Hennie): Excelsior Kampen
Art Rock (Hennie): And all that rust
Art Rock (Hennie): Abstraction (stained glass)