Old Country Sizes
| Type 1 | Type 2 | Type 3 |
| Length: 8 7/8" (226mm) | Length: 5 15/16" (151mm) | Length: 3" (76mm) |
| Width: 7 1/8" (181mm) | Width: 7 1/8" (181mm) | Width: 7 1/8" (181mm) |
| Area: 2.3 stones per sq ft | Area: 3.4 stones per sq ft | Area: 6.8 stones per sq ft |