Yep - it's a Crucial Trading carpet !
By the way Glyn, the term "berber" is not a type of carpet. It simply suggests, or certainly did 20 odd years ago, that it is a looped carpet usually made of wool and is named after a North African tribe. This became somewhat blurred over the years and started to include anything that was looped or ribbed as long as it was natural wool - then along came synthetic berbers and everyone became confused. In fact the trade has started to drop the term berber in favour of wool naturals.
Unfortunately, sometimes only experience will ring alarm bells when you see a carpet like this - so if someone tells you they have a berber carpet, don't take their word for it !
Steve