Posted by Baxter on September 18, 2014, 9:18 pm, in reply to "Re: Great find !"
Wow, Bella, thanks very much for sharing this great find with us!
I think this is a match. The pearls have the same overall shape with ridges in identical places. As with most of the Queen's brooches, this is a three dimensional piece with protrusions that can look completely different when not photographed from exactly the same angle.