US - Secret Service - Baltimore Field Office

My first ever challenge coin. 16th September 2022 - mutual aid down to London for 10 days for the Her majesty the queen’s funeral. I’m on foot outside 10 Downing Street when two young Secret Service agents walk up the steps of Westminster underground station, approach me and say “Thank you for your service sir” then hand me this. US - Secret Service - Baltimore Field Office THE BOMBS BURSTING IN THE AIR