The logbook says "at commencement" (i.e. at the time this logbook starts from, the engine has 0 hours). It's because there might be multiple logbooks for an engine, so if you reached the end of logbook1 and it had 5000 hours accounted for, logbook2 would say 5000 hours at commencement.

Article says the plane it came from flew 16,239 hours so I'm guessing the photo was from initial certification if it was actually used.

Now that the plane is in Seattle and the engine is in the UK, does that mean it was shipped back after the plane landed? What is on display in a Seattle, dummy engines? So many questions.