Something neutral, like a dog (Tornjak), rakija bottle or something. Also we have a lot of old noble families crests we could use, but probably isnt for the best. If all possible, religious symbols should be avoided. I would add a stećak as a good relation to my country, I dont care what many think I know its Bosnian and thats that . Anyway, my vote always goes to Lilium bosniacum, maybe on trobojka, a Slavic old red-white-blue combo maybe.