27th May 1963: American Heavyweight boxer Cassius Clay (later Muhammad Ali) lying on his hotel bed in London. He holds up five fingers in a prediction of how many rounds it will take him to knock out British boxer Henry Cooper. 
(Photo by Len Trievnor/Daily Express/Hulton Archive/Getty Images)

All photographs are printed, issued and authorised by Getty Images. Electric works in close partnership with the Getty Images Gallery to offer officially certified prints from their iconic photographic archive.

See our Getty Guide for more information on framing, sizing and lead time before placing your order.