29 selected
- Not filled in
- Aluminum
- Bakelite
- Cast iron
- Copper
- Enamelled
- Gips
- Glass
- Iron
- Klei
- Kunststof: rubber
- Metaal: koper
- Metaal: messing
- Metaal: nikkel
- Metal
- Nickel slit [Alloy of nickel, copper and zinc]
- Nickel-plated brass
- Nickel-plated copper
- Perspex
- Plastic
- Polycarbonate
- Pottery
- PVC
- Rubber
- Stainless steel
- Tin
- Tin-coated copper
- Tin-coated iron
- Verf
- Wood