WWII USMC White Undershirt

A while ago I posted a photo of the pea green WWII USMC undershirt, here is a photo of a WWII USMC white undershirt which is equally as difficult to find as the pea green version. Both shirts were used by Marines during WWII, and if I recall correctly this one belong to Marine on a Ships Detachment. These mostly are found in WWII marine groupings and near impossible to Identify as such unless it has a Marines name on the front, which seems to be the common way it was stenciled during WWII.