| NGC 3161419-013 | 1958R | MS 64 | Sale | $91.82 | Mar/2010 | Heritage Auction Galleries |
| NGC 3161727-018 | 1968R | SP 65 | Unsold | $141.17 | Aug/2010 | eBay.com |
| NGC 3161727-018 | 1968R | SP 65 | Unsold | $140.08 | Jul/2010 | eBay.com |
| NGC 3161727-018 | 1968R | SP 65 | Unsold | $148.76 | Jun/2010 | eBay.com |
| NGC 3161727-018 | 1968R | SP 65 | Unsold | $142.85 | Jun/2010 | eBay.com |
| NGC 3161727-018 | 1968R | SP 65 | Unsold | $143.30 | Jun/2010 | eBay.com |
| NGC 3161727-018 | 1968R | SP 65 | Unsold | $151.10 | May/2010 | eBay.com |