From Stamps of the World
Inverness is a city in the Scottish Highlands. It is the administrative centre for the Highland council area and is regarded as the capital of the Highlands of Scotland.
Inverness FPO 676
Machine used 14 Dec 1941 - 19 Apr 1945 4 types of cancel exist plus a counter CDS.
The Field Post Office Machine was located in the civilian office in Inverness