| Auction | Date | Lot number | Grade | Weight | Starting Price | Final Price | Comment | |
|---|---|---|---|---|---|---|---|---|
| NAC 70 (collez. "of a student") | 16/5/2013 | 169 | qSPL | 8.11 | 60,000 CHF 48,315 EUR | 153,400 CHF 123,526 EUR | ex NAC 27 lotto 276 | |
| NAC 54 | 24/3/2010 | 268 | BB | 8.06 | 28,000 CHF 19,334 EUR | 38,280 CHF 26,432 EUR | ex Sotheby 10/11/1972 lotto 7 | |
| NAC 41 | 20/11/2007 | 24 | qSPL | 8.05 | 40,000 CHF 24,264 EUR | 46,400 CHF 28,146 EUR | (Bahrfeldt 42.7) - ex Ars Classica XVIII (1938) lotto 31 | |
| NAC 27 | 12/5/2004 | 276 | qSPL | 8.11 | 28,000 CHF 18,181 EUR | 69,000 CHF 44,804 EUR | (Bahrfeldt 42.3) | |
| CNG Triton III | 30/11/1999 | 833 | BB | 8.12 | 5,000 USD 4,836 EUR | - | (Bahrfeldt 42.4) - ex Ratto 23/1/1924 lotto 1364 (collez. Bonazzi) | |
| Sotheby (collez. Metropolitan Museum) | 10/11/1972 | 7 | qBB | 8.06 | - | 14,300 CHF 1,137 EUR | (Buttrey 42.11) | |
| Santamaria | 4/5/1961 | 177 | qSPL | 8.07 | 480,000 ITL 248 EUR | - | ex Ratto 19/1/1956 lotto 12 | |
| Hess Adolph & Bank Leu 15 | 7/4/1960 | 288 | BB | 8.04 | 2,000 CHF 148 EUR | - | (Bahrfeldt 42.5) - ex Ratto litino 1 (1971) lotto 2 - ex Ratto listino 4 (1969) lotto 5 - ex Ratto listino 1 (1967) lotto 8 | |
| Ratto Mario | 19/1/1956 | 12 | qSPL | - | 350,000 ITL 181 EUR | 448,500 ITL 232 EUR | (Buttrey 42.12) | |