An interesting way to look at QEII's jewels OmerH!
QEII features only on the Australian five dollar note, and she is not depicted wearing a tiara.
I have no idea which set of pearls she is wearing, except that they do not seem to be the Queen Caroline and Queen Anne pearls, or the ones we call the Hanoverian pearls or those referred to as the Indian pearls.
One of the more interesting banknotes featuring a queen wearing jewels is a Javanese banknote from 1919 where Queen Wilhelmina is featured.
What interests me about her jewels are the pearls suspended below the diamond necklace. I don't think I have seen that configuration previously.
Does anyone have more information?