Yes there most certainly are two seperate Peacock Tail Motif elements (one with nine and one with seven prongs) as Irene has been photographed wearing both of them (one as a brooch) at the same time. Question remains whether both could be worn in the tiara.
--Previous Message-- : I think Johan is right, that there were : original 4 parts. : : tiara : necklace : brooch : aigrette : : That would explain the difference between : the diamonds on the aigrette and on the : tiara element! : : Perhaps HRH Princess Irene still has the : necklace and the aigrette and gave/sold/?? : the tiara and brooch to the foundation. : : :