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Thursday, October 21st
Auction officer Violette Stcherbatcheff gestures next to the world's biggest triceratops skeleton, known as "Big John," during its auction Thursday, Oct. 21, 2021 in Paris. The enormous skeleton, estimated to be over 66 million years old, was found in 2014 in South Dakota and was sold for 6.6 million euros ($7.7 million) Thursday Oct.21, 2021 at a Paris auction house. (AP Photo/Francois Mori)