I'r fyddin fechgyn gwalia! : Cas gwr nid cas ganddo elyn ei wlad : Cymru an byth! /
Great Britain.Parliamentary Recruiting Committee,issuing body.
Poster showing a map of Wales.
Title from item.
Poster showing a map of Wales.
Great Britain
World War, 1914-1918
War posters
World War, 1914-1918
Propaganda, British