Obverse & reverse of same coin
Believed to be a commemorative
Coin of Julian.
Any advice appreciated as to
confirm this ID

Edward 1st  1272-1307
Long cross penny 
London Mint

Edward 3rd  1351-1361
Pre Treaty
Groat (4d)

Elizabeth 1st 1561
Large flan

George 3rd pennies, on left 1806 (barrelled as no detail prior to cleaning, beach find)
On right 1807 no cleaning required (ploughed land find)

George 3rd 1817
Bull head 6d

George 5th 1912

George 6th  1951
Hong Kong 50 cents