I'm considering a trade for a 2013 '59 ES-335 dot reissue, but while learning to decode the serial number, I found a guitar with the same serial number online: https://www.soundpure.com/p/gibson-59-335-reissue-cherry-semi-hollow-electric-a93129/21236
The obvious explanation is that it's the same guitar, however the tuners are different, and he claims it's all original.
Am I right to be confused? Can two guitars have the same serial number? Could one (both) be fake?
Thanks very much for any info.