the 2011 dated coin will be the one normally found in your change.
Nine year-old Florence Jackson is the youngest person to ever design a UK
coin having won a Blue Peter competition which included more than 17,000
entries. Roared on by home support, and with the likes of Jessica Ennis
and Mo Farah competing, team GB had a successful time in the Athletics
stadium, winning six medals in total - four of them gold.
text source and credit change checker