Well, there aren't many of those around. So if it's recognized, then the person would know to look for a QR code on it. And if it has not been destroyed by peeling the hologram off, then they will know it's good. Seems like bribing a border guard with chickens would be kind of difficult. Just for the noise they would make and the space they would take up. You might be able to pass them an ounce of gold or something. That might be a possibility.