Auction research
Browse past Signature Pieces auctions
- Auction #2505 · Nov 01, 2026
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- Auction #2406 · Jan 25, 2026
- Auction #2396 · Dec 28, 2025
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- Auction #2276 · Jan 26, 2025
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- Auction #2146 · Jan 28, 2024
- Auction #2136 · Dec 31, 2023
- Auction #2126 · Dec 03, 2023
- Auction #2116 · Nov 05, 2023
- Auction #2106 · Oct 08, 2023
- Auction #2096 · Sep 10, 2023
- Auction #2086 · Aug 13, 2023
- Auction #2076 · Jul 16, 2023
- Auction #2066 · Jun 18, 2023
- Auction #2056 · May 21, 2023
- Auction #2046 · Apr 23, 2023
- Auction #2036 · Mar 26, 2023
- Auction #2026 · Feb 26, 2023
- Auction #2016 · Jan 29, 2023
- Auction #2006 · Jan 01, 2023
Clyde W. Tombaugh autograph auction results
Clyde W. Tombaugh · $28.75(1906-1997) Scientist and the man that discovered the demoted planet Pluto. This item is a signed first day cover.Dec 11, 2016 · Auction #1490 · Lot 1152
(1906-1997) Scientist and the man that discovered the demoted planet Pluto. This item is a signed first day cover.
Dec 11, 2016 · Auction #1490 · Lot 1152 · More by signer
Clyde W. Tombaugh · $32.20(1906-1997) Scientist and the man that discovered the demoted planet Pluto. This item is a signed first day cover.Jul 24, 2016 · Auction #1465 · Lot 1179
(1906-1997) Scientist and the man that discovered the demoted planet Pluto. This item is a signed first day cover.
Jul 24, 2016 · Auction #1465 · Lot 1179 · More by signer
Clyde W. Tombaugh · $28.75(1906-1997) Scientist and the man that discovered the Planet Pluto. This item is a signed 3x5 card.Jun 17, 2007 · Auction #835 · Lot 929
(1906-1997) Scientist and the man that discovered the Planet Pluto. This item is a signed 3x5 card.
Jun 17, 2007 · Auction #835 · Lot 929 · More by signer
Clyde W. Tombaugh · $28.75(1906-1997) Scientist and the man that discovered the Planet Pluto. This item is a signed 3x5 card.Oct 08, 2006 · Auction #754 · Lot 708
(1906-1997) Scientist and the man that discovered the Planet Pluto. This item is a signed 3x5 card.
Oct 08, 2006 · Auction #754 · Lot 708 · More by signer