Clyde Tombaugh Autograph

32;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 later controversially reclassified as a dwarf planet in 2006. Tombaugh also discovered many asteroids. He also called for the serious scientific research of unidentified flying objects, or UFOs. More about Clyde Tombaugh

The most expensive item with a signature of Clyde Tombaugh (Clyde Tombaugh Autographed Signed Letter American Astronomer Discovered Pluto FP) was sold on eBay 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 February 2014 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 $23.73.

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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  
Clyde Tombaugh Autograph Note Signed re Pluto$500.00
Clyde Tombaugh Prominent Astronomer Discovered Pluto 1930 Signed Card$75.00
Clyde Tombaugh Prominent Astronomer Discovered Pluto Signed Card$65.00

Traded items with a signature of Clyde Tombaugh

In total, we tracked 60 items since 01/01/2008. The chart below shows the trade volume over time.

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

Picture Item Title  ▼ Price   Store  
CLYDE TOMBAUGH signed cover astronomer discovered planet Pluto $34.99