In the fascinating realm of coin collecting, a select few specimens stand head and shoulders above the rest, prized for their rarity, historical significance and exceptional condition. The holy grails of numismatics, these coveted artefacts command prices that rival luxury mansions and swish yachts, eclipsing their original face value.

From exquisite gold pieces from the Ancient World to iconic early American silver dollars, read on for the 20 most valuable coins of all time. 

All dollar amounts in US dollars. Pre-2022 sums have been adjusted for inflation to give you an idea of their value in today's money.