http://www.ebay.com/itm/281230818394
This vintage wool shirt was made by the Metropolitan Shirt Company during WWI. This was a private purchase item, deviating from the standard pattern slightly. It is a pullover style, with an extended collar stand chinstrap. It has tail gussets. There are two small flapped breast pockets. The placket and the collar stand are cotton lined. These shirts were commonly worn after the end of the war in the 1920s as workshirts.

Chest: 22″
Shoulder to shoulder: 16″
Sleeve (shoulder to cuff): 22-1/2″
Length: 30″
Collar: 14″