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HX Sydney built ute. Seam of quarter panel is smoothed over above tail light.

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Adelaide built WB. Seam is left natural with obvious junction.

This is consistent with the three WB’s and two HX utes I have. So I bet it’s the same with van seam already mentioned.
It’s hard to see with the low res photos but plain as day when you look at it. Its the inside seam, not the outer one.