In all likelihood you see flags around you every day for one cause or another. There is a lot more history to flags than their colors and artwork may suggest though. Here are three things you may not know about these custom flags: 1. Custom Flags Go Way Further Back Than You Probably Imagined Flags are often symbolic of something, whether it’s a nation, a group, or a person, so you may think they came around with the advent of modern society. This is not so! Flags can be traced back as far as three thousand years B.C. to Khabis,…