The Humber FV1611 "Pig" was a small armoured personnel carrier used by the British Army since the 1950's. It was retired from frontline service in the late 1960's. When the conflict in Ulster erupted, the mothballed vehicles were re-activated and used to patrol the roads of Northern Ireland.
Wikipedia has more information about the original.
This item consists of two models on a sprue.
The model is simply a scaled-up version of my
6 mm scale model. No extra detail has been added.