Even more concerning, the footage showed an unidentified individual using duplicate keys to access the machine’s front panel and remove the trapped cash. The fraud appears to have been premeditated, ...

With a given list [12,24,35,24,88,120,155,88,120,155], write a program to print this list after removing all duplicate values with original order reserved.

So make sure to check all your 2016 £1 coins and make yourself ... which probably marks the likely ceiling for value. Probably more dual-dated £1 coins have been struck than the 2p coins.