Robertson 1
This is the Robertson 1 sett — one scale-free proportion (r4g4r35b4r4g35r4b35r4b4r35g4r4), colour order pattern
RGRBRBRGRBRGR. It is recorded as a single variant, below.
First attested ~2016.
| Scale | Variant | Earliest | |
|---|---|---|---|
| ×1 | Robertson 1 ★ | ~2016 |  |