The format used by Alain seems to me the same that is used by the Spitfire production list available online.
In this case, City of Lancaster is not the name of a presentation aircraft but the name of the ship that brought the Spitfire to Portugal. It left UK as part of the convoy KMS7 going to North Africa, and his destination was Lisbon. See
https://www.warsailors.com/convoys/kmsconvoys.html
Edited: Col was faster than me !