Hydro-Electric (Corporate)
This is the Hydro-Electric (Corporate) sett — one scale-free proportion (r3k1w5k4db11r1), colour order pattern
RBKWKR. It is recorded as a single variant, below.
First attested 1997.
| Scale | Variant | Earliest | |
|---|---|---|---|
| ×4 | Hydro-Electric (Corporate) ★ | 1997 |  |