Stolen bikes

Yep, that's the one I'd say. Or identical. However, before we call anyone thieves, did you sell it to someone young-ish? Under 20 yrs old? Could be seen in tracksuit bottoms?

.... That Dave Marsh you spotted sounds uncannily like one I built up and sold early last year: ......
If the guy who lost it is on here, I'm happy to help with the paper trail if needs be; drop me a PM.