To my great shame, I lost my Ranger ID badge (callsign: Platypus) this year on Burn night while I was off duty and less than sober.
Attached to the same lanyard as my ID was a small Platypus toy which has sentimental value to me and earplugs.
Let me know if you come across and I'll pay to have it shipped back down under!
Cheers,
Andrew "Platypus" Lau