Vintage WWI Era Vintage Black & White Negatives set of 12 Army Field Soldiers

Description

Vintage Photo negatives s as shown
I am unable to identify the region.  These were found in a Pennsylvania house with other period items.
Note to give an idea of the content - I shot photos with my iphone and used enlight software to convert to a photo.  It's a quick approach so that you the buyer can have a better understanding of what you are purchasing.  Since they are negatives different results will vary based on your photoshop or dark room skills.
Note - No photographs will come with this listing - just the negatives shown.
list note - correspondence box (o o o o)