Yeah they’re definitely 9.5 and 10s.
I mentioned in a previous post I’d measured my offsets myself by using a straight edge and steel rule.
I measured edge to edge on both the 9.5 and 10s and they were both wider than their quoted width. I can’t remember the exact measurements.
As they had tyres fitted, I took the actual edge to edge measurement of the wheel and then deducted the quoted width of the wheel. I then halved that result to calculate the width of the wheel’s ‘rim’.
I then measured from the rear edge of the wheel to the hub mount face and deducted the lip measurement.
From that figure, finally, deduct half of the quoted width to arrive at an ‘approximate’ offset figure. (Assuming the rim width is equal both sides, which it appears to be)
It’s crude and simple but won’t be more than a few mm out.