I have a truly beautiful 124; hardly any use, serial 8181 so quite early. But it has an unusual feature that I have not been able to resolve. The pistol grip cap is not the usual black plastic jobbie but a gold coloured ornamental version, still with white line spacer. Even the securing screw is gold coloured and finished with the same ornamental pattern.

Has anyone seen one before? Of course it might just be a 'custom' special but I find this a little odd as I am not aware of any other customisation.

All help appreciated.
Cheers, Phil