Shield
Gules, on a dexter arm of a saltire Azure, fimbriated Or three alerions Argent, within a bordure per bordure of the first and of the third.
Crest
That for the regiments and separate battalions of the Ohio Army National Guard: On a wreath of the colors Or and Gules, a sheaf of seventeen arrows Argent bound by a sprig of buckeye (Aesculus glabra) fructed Proper (two leaves with bursting burr).
Motto
ACCURACY WITH SPEED.
Shield
The design of the shield is based upon the coat of arms of the old 135th Field Artillery Regiment from which this organization has descended. Civil War service is indicated by the saltire; World War I service, by the three alerions from the arms of Lorraine. The border is scarlet and yellow for Artillery, is a heraldic mark of difference and indicates descent.
Crest
The crest is that of the Ohio Army National Guard.
The coat of arms was approved on 16 September 1954. It was rescinded on 23 September 1964.