This is a very rare New Old Stock light switch for a Jaguar XK120, 140, 150, or Mark VII, VIII or IX or Mark I 2.4 or 3.4 saloon.
It has a patina of age from long storage but is definitely brand new.
We have several of these rare switches. One or two still retains its original Lucas packaging.
We also have switches for later Jaguars, including E-type XKE, Mark 2, S-type, Mark X and 420.