A very rare one-letter variety, many times rarer than the two-letter variety.
Circulating piece repeatedly broken and bent in the field.
Delamination on fracture lines.
A very rare one-letter variety, many times rarer than the two-letter variety.
Circulating piece repeatedly broken and bent in the field.
Delamination on fracture lines.
| 1 | |||
| > | 10 | ||
| 100 | |||
| > | 20 | ||
| 300 | |||
| > | 50 | ||
| 1 000 | |||
| > | 100 | ||
| 3 000 | |||
| > | 200 | ||
| 7 000 | |||
| > | 500 | ||
| 20 000 | |||
| > | 1 000 | ||
| 50 000 | |||
| > | 2 000 | ||
| 100 000 | |||
| > | 5 000 | ||
| ∞ | |||
