Recorded sales for: 13 Knoll (4-3K)
| Date (mm/dd/yy) | Price | Buyer | Book-Page |
|---|---|---|---|
| 06/25/1979 | $72,500 | Elder | 2941-71 |
| 06/25/1984 | $110,000 | Gibson | 4156-323 |
| 10/15/1986 | $174,000 | Dupont | 5353-62 |
| 03/22/2001 | $315,000 | Morse | 13656-265 |
| 05/10/2010 | $595,000 | Harris | 24538-329 |