Clyde Tombaugh Autograph

Clyde William Tombaugh /ˈtɒmbaʊ/ (February 4, 1906 – January 17, 1997) was an American astronomer. He discovered Pluto in 1930, the first object to be discovered in what would later be identified as the Kuiper belt. At the time of discovery, Pluto was considered a planet, but was reclassified as a dwarf planet in 2006. Tombaugh also discovered many asteroids, and called for the serious scientific research of unidentified flying objects. More about Clyde Tombaugh

Current items with a signature of Clyde Tombaugh

These are the most current items with a signature of Clyde Tombaugh that were listed on eBay and on other online stores - click here for more items.

Picture Item Title  ▼ Price   Store  
thumbnailClyde Tombaugh JW Christy Signed Autograph First Day Cover PSA DNA j2f1c$199.99logo
thumbnailClyde Tombaugh Prominent Astronomer Discovered Pluto Signed Card$65.00logo

Traded items with a signature of Clyde Tombaugh

In total, we tracked 68 items since 01/01/2008. The chart below shows the trade volume over time.

The most expensive item with a signature of Clyde Tombaugh (Clyde Tombaugh Autographed Signed Letter American Astronomer Discovered Pluto FP) was sold in August 2017 for $500.00 while the cheapest item (Clyde Tombaugh : Astronomer Signature on Album Page) found a new owner for $0.99 in April 2014. The month with the most items sold (3) was September 2013 with an average selling price of $40.00 for an autographed item of Clyde Tombaugh. Sold items reached their highest average selling price in March 2015 with $279.00 and the month that saw the lowest prices with $3.25 was October 2014. In average, an autographed item from Clyde Tombaugh is worth $24.73.

Most recently, these items with a signature of Clyde Tombaugh were sold on eBay - click here for more items.

Picture Item Title  ▼ Price   Store  
thumbnailAstronomer CLYDE TOMBAUGH signed Einstein first day cover - discovered PLUTO $16.50logo
thumbnailClyde Tombaugh - Astronomer who Discovered Pluto - Signed First Day Cover$27.00logo
thumbnailClyde Tombaugh - Astronomer, Discovered Pluto - Signed Custom Postal Cover $41.99logo
thumbnailClyde Tombaugh Discoverer of Pluto signed index card$24.95logo
thumbnailClyde Tombaugh Prominent Astronomer Discovered Pluto 1930 Signed Card$65.00logo
thumbnailClyde Tombaugh Prominent Astronomer Discovered Pluto Signed Card$65.00logo
thumbnailClyde Tombaugh Signed Card Discoverer Of Pluto$9.99logo
thumbnailCLYDE TOMBAUGH signed cover astronomer discovered planet Pluto $34.99logo
thumbnailClyde Tombaugh Signed Cover Discoverer Of Pluto$9.99logo
thumbnailClyde Tombaugh signed index card - discovered Pluto in 1930$29.50logo