It is always intriguing to me why 'AM' was reserved for government vehicles. I can only find 2 suggestions in the following webpage
https://www.reddit.com/r/HongKong/comments/2n32oe/til_why_government_vehicles_license_plates_start/
I think they are just hypotheses. Anybody has any suggestion?
There were some previous…
There were some previous comments about the topic on this thread: https://gwulo.com/comment/63462#comment-63462