Thanks for posting those pictures, Tom!
Your attachment set looks wonderful! Everything in such lovely condition. I'll be watching eBay for a set to go with mine, but somehow I think it'll be unlikely! For obvious reasons, I don't have any chance of coming across a set anywhere else over here.
What an interesting converter they have! I imagine the suction through the tools is quite good? The floor-suction on the Lark seems better than on a Junior, and the tool suction is quite good on those - better than on any of the post-war Senior models.