Spy Master's TARDIS

The Spy Master's TARDIS was a Type 75 model. (TV: The Power of the Doctor)

The Spy Master disguised "his TARDIS" as a wooden house situated in the Great Victoria Desert during his time disguised as O. Before revealing his true identity to the Thirteenth Doctor and her companions, his TARDIS flew alongside the VOR aircraft for them to see. The Master used his TARDIS to transport Daniel Barton to the plane's programmed destination, then followed the Doctor as she was transported across space and time by the Kasaavin. Finding it in Paris, 1943, the Doctor remarked that it had not changed its appearance. The Doctor used this TARDIS to return to 2020, leaving the Master waiting for 77 years to return to the same time. (TV: Spyfall) The Doctor apparently retained possession of his TARDIS after he became trapped in the Kasaavin realm. (PROSE: TARDIS Tour)