Hello from the UK,  I have just obtained a large organette with
the name stencilled on the side 'Mexon'.  It plays 13-inch metal
discs without projections.  It has 24 notes and is very similar
to the Ariston but bigger all round.

Does any one know of these?  I can find no mention in my books.
I can e-mail a picture if anyone wants one.

Brian Chesters
brian@blackpool.net