Send the E to your main wallet and show to QR code.
It would be quite intresting to watch later the statistics of access
Your €1? Seriously? If you really cared about €1 you'd obfuscate the ID, and put a bogus QR, but geeze, €1? I suspect in reality that while you were busy sticking paper labels to a pub condom machine with blue-tack you forgot the obvious utility of a QR code on the ticket.