Hi all,
Long time forum reader, first time member.
My interest in particular props (mostly police insignia) stems from a hobby I had while an undegrad student - I managed to build a collection of obsolete and current police insignia for every jurisdiction in Australia at one point, as the way Australian policing works, you don't have the option of buying uniform. If you wear it, other than underpants and socks, its handed to you by the state. Luckily, I had quite a few friends in quite a few states who were serving cops and were able to help me out. Interesting intersection, but the delineation has always been clear - no impersonation, the collection and costume items are regarded and treated very differently.
Always a big fan of police shows, and not being in the U.S., my standard go-to for parties and such (and being quite safe in doing so, as I don't live in the U.S., but rather, Australia and Europe) has been U.S. police characters - big fan of True Detective at present (to those who are hating on season 2, you're comparing apples and oranges).
I've had the fortune over the years to learn the ins and outs of what could be done and what could not be done legally as I went on to get a couple of law degrees - meaning, in other words, I don't buy cheap knock off badges which get people in trouble, nor do I touch stolen property. I got to know one U.S. based propmaster for TV and film productions and learned the processes and procedures involved for making TV shows over there, down to badge number selection. I was fascinated reading a thread on here about the inconsistency which some buying prop Louisiana badges for season 1 of True Detective, and my hunt for prop/replica badges from season 2 is now in full swing.