Linen backing is the industry standard of conservation. Canvas is stretchered and a sheet of acid free barrier paper is laid down. The poster is then pasted to the acid free paper using an acid free paste. This process is fully reversible and gives support to the poster. A border of linen is left around the poster and can be used by a framer to mount the poster so that nothing touches the poster itself.
The price of this poster includes linen backing.
Britain's Fire Guard is Britain's Defence
A menacing firebomb with a swatsizka on its chest hurtles towards Britain.
Issued by the Ministry of Home Security
Printed for H.M. Stationery Office by Fosh & Cross Ltd., London 51-9527