RA 1490 black sphere (Q4241)
RA 1490 black sphere with small coloured circles on it, which are made of small triangles, 2 pieces (ImpossiBall, not packaged)
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | RA 1490 black sphere |
RA 1490 black sphere with small coloured circles on it, which are made of small triangles, 2 pieces (ImpossiBall, not packaged) |