what the fuck is up with these lapel pins?

every politician seems to have one on their suit

seems to me like some sort of badge as to which secret society they belong to, maybe even their rank in them.

but for the serfs like us.. is there some sort of image index of all the lapel pins they are sporting?

even just today i look at an image of obammy shaking the indonesian ministers hand. both of the fuckers got the pins on! shit is global obviously, but the question is what kind of resolution do we have on these things, would love to have close ups to compare them all.