Captain Bairnsfather antique print 'playing harmonica' in the trenches

Captain Bairnsfather antique print 'playing harmonica' in the trenches taken from "The Bystander's FRAGMENTS from FRANCE." Revers image is the new 'shrapnel helmet' being demonstrated. Capt. Bruce Bairnfather's cartoons were enjoyed by the soldiers 'at the front' and tolerated by the High Command of the British Army. An original antique print. Paper size 290x205mm. Approx. 11.5 x 8 inches. Very good condition