ACE centre horn button

[oselliacace]

Does anyone know where I can locate a centre horn button. I have the entire centre section, turn switch, boss etc but not the centre button.

[SBB]

Moss Europe have just launched an extensive spares catalogue for the Morris Minor series. They used rack and pinion steering and the Series One and Two cars had a central horn button which in think is the same as
   as used on the many pre war and post war cars and of course the AC Ace/Aceca. Try them for one
   
   Simon