| Auction | Date | Lot number | Grade | Weight | Starting Price | Final Price | Comment |
|---|---|---|---|---|---|---|---|
| NAC 86 (collez. Gasvoda) | 8/10/2015 | 16 | qSPL | 3.80 | 80,000 CHF | 345,100 CHF | ex Harlan J. Berk 175 (7/7/2011) lotto 211 - ex NAC 59 lotto 839 |
| NAC 59 | 4/4/2011 | 839 | qSPL | 3.80 | 35,000 CHF 26,970 EUR | 118,000 CHF 90,927 EUR |