You're becoming something of a vintage Meridian specialist! That's no bad thing!
Have you got any M3s?
Seriously, the whole Meridian M3, M2, M10 were their Golden Era, and you can't go wrong with those. I had M2s for several years, wanted M10s at the time but couldn't afford them. A friend of mine had M3s, lovely 'speakers.
There should be a cult following of vintage Meridian 'speakers as they were the dog's bollocks at the time. Not far off that even now.
S.