Posted by Arthur on January 26, 2016, 12:36 am, in reply to "Re: good eye"
Well spotted, Mauriz. I think you are right. The antennas look different (slightly bent on the Devonshire brooch, straight on Camilla's brooch) and the size of the diamonds on the wings is different. So we must finally conclude that these are two different brooches (though very similar-looking).
Sorry to have suggested a wrong track! I am still curious to know more about the origin of this recent addition to Camilla's jewel casket.