The shield is comprised of a pair of identical crescent shaped panels joined together by a seam which is adjacent to {HEAD ~ a concave border} of {TAIL ~ the shield} 
of
The shield is comprised of a pair of identical crescent shaped panels joined together by a seam which is adjacent to { HEAD ~ a concave border } of { TAIL ~ the shield }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL