Very rare, amazing sounding British made floorstanding speakers, in full working order. The 42A model seems to have had several versions over the years, and I believe these are early versions, probably dating from around 2005. The speakers share the same serial number but there are some minor production differences between the 2, and difference in sun fading on the rears.
They use high quality drivers: Peerless tweeters and 8 inch Kevlar coned, cast chassis mid/bass drivers. The mid/bass drivers appear to have been re-foamed in the past. The terminals are on the bottom of the speaker and are bi-wirable. They sound great with a deep and dynamic sound, with detailed top end.
I'm happy to demonstrate if you are local to Brighton.