Amongst the parts I obtained in a job lot of Ariel spares earlier in the year were these pin badges. I took them along to our club night yesterday, but no-one, including the long term members, recognised them or knew what they were for.
If anyone here has seen the same or similar badges, I would be interested in knowing if they are of any significance (eg. used at shows/events, issued by the works), or are just something made as a curiousity and of no particular significance.
The job lot came from the widow of a long term Ariel owner (I would guess back to the 1960s), so I have no idea how old they might be.