Subjects: “…[Brussel, Piet., Portrait.]…”

Subjects: “…[Brussel, Piet., Portrait.]…”

Subjects: “…[Brussel, Piet., Portrait.]…”

Subjects: “…[Brussel, Piet., Portrait.]…”

Subjects: “…[Brussel, Piet., Portrait.]…”

Subjects: “…[Groenevelt, Arie., Brussel, Piet., Erdbrink, R.J., Dijk, H. van., Prins, A., Laurier, L., Strikes., Collective labour agreement., Metal industry., Group portrait.]…”