Stop spam calls

I see this number goes back to 2018 at least. Second time I’ve had this “Mike”, Selling a horse box this time. It was a high-end bicycle last time. 1st call sounded plausible enough and advised they had wrong number so I didn’t block the number. This time I recognised the number and blocked it. Don’t know if this is just a scam or an attempt at money laundering on a relatively small scale.