Back to the Future is an American science fiction comedy film released in July 1985 and starring Michael J. Fox as Marty McFly, a high school student who accidentally travels 30 years into the past to 1955, jeopardizing his own future existence.

The coin’s reverse features an image of the DeLorean from Back to the Future,  stylilised image of Doc and Marty and number 88 - to celebrate the significance of 88mph – the speed the DeLorean must reach to initiate time travel.

The coin’s obverse features the official Back to the Future 40th anniversary logo, the King Charles III effigy, the year-date and the monetary denomination.

No more than 1000 of the 2025 BACK TO THE FUTURE 40th Anniversary 1oz Silver Proof Coin will be released.