Here are the 1905, 06 and 07 pennies in my collection.

In those years, the drums of war were beating louder, as the two sides which ended up fighting each other in World War I were pretty much set in these years, and Britain built a new class of battleship, the HMS Dreadnought, which immediately rendered the rest of its own navy, as well as that of any others, obsolete. The naval face by the end of 1907 was on in earnest.