Conway’s grid pattern is on the diagonal, similar to Fotheringhay. Shown with modified Browning border.
| Tiles used | Code | Colour | ||
|---|---|---|---|---|
 |
Rectangle | 151 x 75 x 9mm (Rectangle 6 x 3 x 3/8") | 6623V | Blue |
 |
Square | 75 x 75 x 9mm (Square 3 x 3 x 3/8") | 6603V | Blue |
 |
Square | 53 x 53 x 9mm (2 x 2") | 6302V | Black |
 |
Triangle | 104 x 73 x 73 x 9mm (Triangle 4 1/8 x 3 x 3 x 3/8") | 6214V | Buff |
 |
Triangle | 73 x 52 x 52 x 9mm (Triangle 3 x 2 x 2 x 3/8") | 6413V | White |
 |
Triangle | 50 x 36 x 36 x 9mm (Triangle 2 x 1 1/2 x 1 1/2 x 3/8") | 6612V | Blue |