Churchill 10
Identification
There are Mk2, MK3.1 and Mk4 versions of the Churchill 10
Mk2 Pre March 2014 This model has two air controls (one above the door & one below the door)
Mk3 This model has a single air control below the door
MK3.1 Larger glass and slightly different brick set - see product details for more
Mk4 Single Air Control with hammerhead lever