TESTA
| Date | Clue |
|---|---|
| 2009-08-23 | Seed coat |
| 2007-09-15 | Seed's exterior |
| 2005-02-24 | Seed's exterior |
| 2003-10-04 | Outer part of a seed |
| 2001-02-18 | Seed covering |
| 1999-08-04 | Seed coat |
| 1999-05-29 | Seed coating |
| 1996-11-26 | Head, in Italy |
| 1995-10-06 | Seed covering |
| 1995-08-15 | Seed cover |
| 1994-10-29 | Seed coat |
| 1994-10-12 | Seed cover |
| 1994-05-29 | Seed cover |