This is a Hornby R40191 1:76 OO Gauge model of BR Mk4 Coach number 12206, which was a Tourist Second Open End TSOE, these coaches were basically a Tourist open, but was the end vehicle in the set. The coach shows that it is Coach B in the set.
Hornby R40156A BR IC225 Mk4 Coach SO 12412 Coach C OO Gauge BNIB
Hornby R40159 BR IC225 Mk4 Coach TOD 12305 Coach E OO Gauge BNIB
Hornby R40156B BR IC225 Mk4 Coach SO 12413 Coach D OO Gauge BNIB
Hornby OO Gauge BR IC225 / Class 91 Bo-Bo Electric Power Car Trailing Bogie #1