The most expensive coin sold at auction is The 1933 Double Eagle which sold for $18,872,250 (£13,334,400 / €15,495,400) at Sotheby’s in New York, USA, on 9 June 2021. The coin, which depicts an American eagle in flight on one side and Liberty striding forward on...
The most expensive cow sold at auction is R$21,000,000 (£3.33m / $4.38m), named Mara (Brazil), in an auction in Arandú, São Paulo, Brazil, as of 1 July 2023. Mara (Viatina-19 FIV Mara Imóveis) is a 53-month-old cow of the Nelore breed, a breed known for its ability to...