Original U.S. WWII 398th Armored Field Artillery Battalion Swallowtail Guidon Pennant with 4 Unit Pins Headgear The serial number indicates that

The serial number indicates that it was built at Springfield in 1890

The lower press-stud was used when the pocket was attached the belt upside-down

A rare WWI/WWII Helmet from Finland

Sight body of periscope reads:

but it can be lengthened slightly

Original U.S. WWII 398th Armored Field Artillery Battalion Swallowtail Guidon Pennant with 4 Unit Pins Headgear The serial number indicates thatOriginal Item: Only One Available. In the United States Military, a guidon is a military standard that company battery troop or platoon sized detachments carry to signify their unit designation and branch corps affiliation or the title of the individual who carries it. A basic guidon can be rectangular, but more often has a triangular portion removed from the fly (known as "swallow tailed"). This wonderful example was used by a U. S. Army artillery