Thick brass, engraved with the Cross of Lorraine on the front panel, with the conjoined initials "NL" above "AEF" (American Expeditionary Force) on the spine and "PONT. A. MOUSSON 11 11 11 18" (the end of the war: 11:00 am, November 11, 1918) on the back panel, 43.5 mm x 61.5 mm x 19.5 mm, surface wear evident on the rear panel, near extremely fine.