Depends on condition,markings,and history of the knuckles
World War I was from 1914 to 1918, US involvement was 1917 to 1918.
The 1918 P08 is not as sought after as the WW2 PO8, and will only fetch $600-$800 even in good condition.
During 1914-1918, the Philippines watched only in World War 1...
If the coin shows so much wear you can't read the date, value is only for the silver about a dollar
The Only Road - 1918 was released on: USA: 3 June 1918
WW I 1914 to 1918 (but USA 1917 and 1918 only) WW II 1939 to 1945 (but USA Dec 1941 to 1945 only)
$60 if worn, up to $125 with only slight wear.
50¢ if very worn, $3 if only moderately worn, and around $12 if like new
The only pricing I have found, runs the book at about 500$ Now I am not sure if that is accurate or not, just what i have found it selling for.
One Pound GBP in 1918 had the purchasing power of about £32.41 GBP today. NOTE - This historical conversion is the result of many calculations and considerations by a purpose designed program for which I can take no credit. The resulting answer should only be regarded as an approximation.
August 1914 to November 1918 to be precise. Mostly in Europe with only 1 major naval battle: Jutland. Also in the Middle East & in Italy & parts of Africa.
His Only Chance was created in 1918.