/u/AStackOfUsedNapkins on The chair had already been sold...

Wait 5 sec.

Yeah after revisiting the post I realize another subreddit would have been better, or between friends or something instead of strangers on the internet. Left out the post itself because it had some very identifying stuff in the photos, but it did actually have all the info he was asking for, including dimensions and the exact brand of the chair in the description. Leaving that out here was not a great choice turns out.