▁in ▁the ▁development ▁of ▁" lands cape ▁her ald ry ", ▁incorpor ating ▁real istic ▁dep ict ions ▁of ▁land sc apes , ▁during ▁the ▁latter ▁part ▁of ▁the ▁eigh teenth ▁and ▁early ▁part ▁of ▁the ▁nin ete enth ▁century . ▁ ▁These ▁fell ▁out ▁of ▁fashion ▁during ▁the ▁mid - n in ete enth ▁century , ▁when ▁a ▁renew ed ▁interest ▁in ▁the ▁history ▁of ▁arm ory ▁led ▁to ▁the ▁re - evalu ation ▁of ▁earlier ▁designs , ▁and ▁a ▁new ▁appreci ation ▁for ▁the ▁medieval ▁orig ins ▁of ▁the ▁art . ▁ ▁Since ▁the ▁late ▁nin ete enth ▁century , ▁her ald ry ▁has ▁focused ▁on ▁the ▁use ▁of ▁varied ▁lines ▁of ▁partition ▁and ▁little - used ▁ordin aries ▁to ▁produce ▁new ▁and ▁unique ▁designs . ▁ ▁Her ald ic ▁achiev ement ▁ ▁Element s ▁of ▁an ▁achiev ement ▁ ▁A ▁her ald ic ▁achiev ement ▁consists ▁of ▁a ▁shield ▁of ▁arms ▁the ▁coat ▁of ▁arms , ▁or ▁simply ▁coat , ▁together ▁with ▁all ▁of ▁its ▁accomp any ing ▁elements , ▁such ▁as ▁a ▁cr est , ▁supp or ters , ▁and ▁other ▁her ald ic ▁emb ell ish ments . ▁ ▁The ▁term ▁" co at ▁of ▁arms " ▁techn ically ▁refers ▁to ▁the ▁shield ▁of ▁arms ▁itself , ▁but ▁the ▁phrase ▁is ▁commonly ▁used ▁to ▁refer ▁to ▁the ▁entire ▁achiev ement . ▁ ▁The ▁one ▁ind isp ens able ▁element ▁of ▁a ▁coat ▁of ▁arms ▁is ▁the ▁shield ; ▁many ▁ancient ▁co ats ▁of ▁arms ▁consist ▁of ▁nothing ▁else