Roger, My assistant removed the bottom leather cushion and soaked it to get the smell out. Well the smell is gone but it is now discolored like it browned out or the fabric dye leached into the leather while soaking. I'm sure she didn't keep the leather completely submerged with periodic gentle agitation and i think the darker areas are where it floated to the top or vice versa? Either way I hydrated and fat liquored it so it feels fine but is very brown and blotchy. Do you think we can restore it it?
I have soaked leather to remove stains and odors before and never saw what I see here now.

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11-09 A

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11-09 B

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11`-09 C