Can anyone confirm this is a Pearsall chair?  

I don't think so.  Among other things, the wood trim on the arms is much thicker than any in a Pearsall design.  It sticks up higher than the upholstered part of the arm.  On Pearsall chairs, the wood trim is all of a line with the upholstered arm as it is on the Danish chairs which Pearsall was copying.

Spanky- the lines are slightly off. We thought it might have been something he did later with Lane. He did some custom one off pieces. Frankly, they seem like the quality is too good to be Pearsall. His chairs are pretty light. Any guesses on who might have made them?