Wilson's No.090
This is the Wilson's No.090 sett — one scale-free proportion (r18t13k16lo3k3lb5k3dg32k2r15t5r15), colour order pattern
BKYKWKGKRBRBRKGKWKYKBR. It is recorded as a single variant, below.
First attested 1819.
| Scale | Variant | Earliest | |
|---|---|---|---|
| ×2 | Wilson's No.090 ★ | 1819 |  |