Gaa county colours needed

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I tried to post this in the graphic design forum but everytime I entered that forum I was logged out???

I'm looking to create a nice dropdown which lets a user select their county. I'd like to use the GAA county colours. I've discovered this GAA page County Colours | About County | Provinces & Counties | About the GAA | GAA .What I'm wondering is are these public domain or can someone point me in the direction of public domain county flags please.