| Auction | Date | Lot number | Grade | Weight | Starting Price | Final Price | Comment | |
|---|---|---|---|---|---|---|---|---|
| NAC 63 (collez. RBW) | 17/5/2012 | 463 | BB+ | 0.94 | 1,200 CHF 999 EUR | 4,720 CHF 3,929 EUR | acquistato da CNG (novembre 1995) | |
| NAC 83 (collez. "of a student") | 20/5/2015 | 450 | BB | 0.94 | 4,000 CHF | 5,653 CHF | ex NAC 40 lotto 582 | |
| NAC 40 | 16/5/2007 | 582 | BB | 0.94 | 1,800 CHF 1,091 EUR | 5,220 CHF 3,163 EUR | ex Dorotheum 8/6/1956 lotto 2826 (collez. Apostolo Zeno) | |
| NAC N | 26/6/2003 | 1631 | MB | 0.95 | 400 CHF 260 EUR | 604 CHF 392 EUR | ex Asta del Titano 8 lotto 105 | |
| Asta del Titano .8 | 5/6/2001 | 105 | MB | 0.95 | 400,000 ITL 207 EUR | 798,000 ITL 412 EUR | ||