Grille type car badge, issued by the Singer Owners' Club in the UK.  This club celebrates its 75th anniversary in 2026. Produced by Renamel, this badge fits by means of two screws.
 
It has been on display only, so is still free of scratches. The badge has a section of 85mms.
 
This badge is no longer produced in this form and has become hard to find,
 
One copy only.