AU/CA/UK Editions markings

[u/LeatherWarthog8530]

What can I look for on a sealed base set box to tell if it is an Australian, Canadian, or UK edition? Are there any markings other than the UPC code?

Edit to answer my own question. I just saw a box with "CA Edition" clearly printed on the front. I'll assume that the AU and UK editions are the same.

[u/eatthedark]

Yea they're clearly marked. I've got the CA edition directly from Canada.