Walter Valentini is an Italian artist with 34 auction lots recorded since 2009, median price $3,315.
| Title | Date | House | Price |
|---|---|---|---|
| La misura, il tempo | 2021-07-23 | Bonhams | $3,825 |
| La porta bianca | 2021-07-23 | Bonhams | $2,805 |
Walter Valentini's auction record is $3,825, set on 2021-07-23.