Looks like it - I've entered anyway just in case …
" To enter, an entrant must, during the promotional period:
1. Visit Monet in Paris exhibit
2. Scan QR code on promotional materials at event and visit the competition
landing page https://www.montmarte.com.au/pages/monet-in-paris-art-giveaw…
and submit their details using the competition form. Entrants will be asked to
confirm their email address (opt in) after competition form submission. Email
address confirmation (opt in) is required from the entrant for successful entry.
Entrants will then also be automatically subscribed to Mont Marte's Creative
Connection newsletter.
a. If already subscribed to Mont Marte’s Creative Connection newsletter entry is
valid after form submission.
b. Active subscription required for valid entry and to win"
If you win, I think you need to prove that you were at the Monet in Paris exhibit where this QR code was. There was also one for a Mitsubishi holiday but you had to have been at the exhibit too I think?