Roberto is a Portuguese artist with 28 auction lots recorded since 2011.
| Title | Date | House | Price |
|---|---|---|---|
| Dalia - Apasta da Gente Chic | 2020-06-19 | Stanfordauctioneers | USD 747 |
| Dalia - Apasta da Gente Chic | 2019-09-27 | Stanfordauctioneers | USD 872 |
| Dalia - Apasta da Gente Chic | 2018-01-26 | Stanfordauctioneers | USD 836 |
| Dalia - Apasta da Gente Chic | 2017-04-28 | Stanfordauctioneers | USD 717 |
| Dalia - Apasta da Gente Chic | 2017-01-27 | Stanfordauctioneers | USD 836 |