Call Of The Open Army Recruitment UKOriginal antique British Army military recruitment poster The Call of the Open featuring a great illustration of a smiling soldier standing over a city in grey shades of house rooftops, traffic packed streets, a bridge, a cathedral and smoking factory chimneys leading to the direction of his hand presenting to the viewer a bright and colourful view of army tents in a field with trees and the rolling hills of the British countryside below a cloudy blue