| Clue | Source | Date |
|---|---|---|
| Big name in high-end auctions | LA Times Daily | 09 Mar 2025 |
| John for whom an auction house is named | ||
| John, 18th century British auctioneer (7) | ||
| Eponymous auctioneer John | Wall Street Journal | 08 Jan 2016 |
| Eponymous auctioneer John | ||
| Auction house eponym | New York Times | 15 Apr 2015 |
| Auction house eponym | ||
| Auction house namesake | ||
| Auction house namesake | ||
| Auction house eponym |