CONVOY SERVICE DURING WORLD WAR II

[aukepalmhof]

The four 1st class stamps issued by Great Britain depict:

Top row from the left to the right,
Destroyer HMS VANOC when escorting a Atlantic convoy.
Merchant ship passing the Naval Control Base in the River Thames Estuary.
Bottom row from left to right,
HMS King George V in Arctic waters, sailors clearing the decks of snow.
A convoy of merchant ships in the North Sea during World War II.

Great Britain 2013 1st class stamps sg?, scott?