This outstanding build of the "king Tiger 'SS-Pz. Abt-501 Red 204" there is still some conjecture as to the commander of this vehicle and the Red colour of the lettering but reading through four of my panzer units books it appears that the 'Red colouring is correct for this tank I believe that this was the tank that 'SS-Obersturmbannführer Joachim Peiper was in while he escaped after the Battle of the Bulge' this stunning build was from modelling friend Shigeyuki Mizuno
This is partial text from the full article (usually with photos) at https://armorama.com/news/king-tiger-king-tiger-ss-pz--abt-501-red-204