RA040 four black spheres in a transparent cylinder (Q4262)
RA040 four black spheres in a transparent cylinder, with red, yellow, blue and green dots on them
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | RA040 four black spheres in a transparent cylinder |
RA040 four black spheres in a transparent cylinder, with red, yellow, blue and green dots on them |