Camilla’s brooches today convey ‘secret’ message to husband Prince Charles - what is it?

CAMILLA, DUCHESS OF CORNWALL, 72, is a member of the British Royal Family and being married to the future King, Prince Charles definitely has some perks, like access to most of the royal jewels. However, on her latest outing she chose to to wear something from her personal collection to convey a secret message to her Prince - what was it?