1979 Team Signed Seattle SuperSonics Championship Basketball
Updated August 9, 2026
| Lot number | 1345 |
| Estimate | $100 - $300 |
| Opening bid | $50 |
| Auction | Summer Collectibles and Art Northwest |
| Date | August 20, 2026 at 7:25 PM EDT |
| Auction house | MBA Seattle Auction House |
| Location | Renton, Washington |
1979 Team Signed Seattle SuperSonics Championship Basketball with Display Case. Includes Sonics signatures from Jack Sikma, Dennis Johnson, Gus Williams, etc. 12" Excellent condition. Includes C.O.A.
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