Look at the grain of the wood next to Bush's elbow by the phone. It's oak.
Grain in the Q pen photo is much finer and more linear.
Also the finish of the wood in the Q photo is damaged and in poor condition.
It's the same desk and furniture in all three images.
Look at the oak on the mantle next to HW Bush where his photo collection is.
Same oak on the same mantle behind Obama's right shoulder.
Q pen image did not come from this office from whet we can see in these three images.