Ẹguẹn are worn by the Ọba and chiefs as part of their Ehaengbehia, the full regalia worn during special ceremonies. Ẹguẹn are worn around the ankles or calves and can be made from beads, ivory, brass or even iron. A separate category, called Elubase, refers to those which have integrated rattles or crotal bell attachments, however both are described as anklets in English.

As early as 1899, Read and Dalton commented that the anklets worn by figures shown on plaques were a signifier of high rank. Today, anklets continue to signify social status, with the Ọba wearing many ivory and coral anklets stretching up his calves as part of his ceremonial regalia (Okpokunu, Agbontaen‐Eghafona & Ojo, 2005, p.162[106]). However, anklets were not the preserve of the Ọba alone, and different kinds and quantities were worn by other members of the royal court and Edo people. For example, Flora Kaplan (2006, p.85[107]) described a photograph of Iy’Ọba Aghahowa N’Errua, who took her title in 1981, in which she wears coral anklets as one of a number of insignia of her newly invested high rank. In contrast, brass anklets would be worn by young male attendants to the Ọba (see attendant figure), such as sword bearers or Emada pages (Kaplan, 2006, p.90[107]).

Ebe Amẹ refers to a wide variety of plants, particularly the leaves of the water fern or river leaf, found in riverine areas of southern Nigeria ( ). Artists from the Igun-Ẹrọnmwọn used these as a decorative motif in the background of most Ama-Ẹrọnmwọn (bronze relief plaques). The petals of the Ebe Amẹ, like the points of the ἀghàdàgháda (crossroads), represent the four cardinal directions: north, east, south, and west. The number four plays a foundational role in the Edo calendar, which is structured around four market days ( ).

Asa (shields) are a crucial attribute of warriors and warrior chiefs, forming part of their ceremonial and battle attire as represented on the Emwin Arhe (royal treasures). Asa were usually made from elephant or crocodile skin and used by warriors for protection during hand-to-hand combat (Osadolor 2001, p. 102). Interestingly, the form of Asa depicted on historic royal artefacts differs from those found in museum collections today, reflecting changes in shield shapes and designs over time.

These motifs are known as Uhunmwu Ikpotoki in Edo, which translates as ‘Portuguese head’ in English. Portraits of Portuguese men, featuring only their heads and sometimes their shoulders, were used by artists as motifs on the Emwin Arhe (royal treasures), in particular on the Ama-Ẹrọnmwọn (bronze relief plaques) and Aken'ni Elao (carved altar tusks). Also included here are a series of two or three conjoined spirals, which are interpreted as abstract forms of this motif.

One of the earliest suggestions that many of the European figures depicted on objects were Portuguese was made two years after the 1897 British Colonial Military Campaign on Benin City by the British Museum curators Charles Hercules Read and Ormonde Maddock Dalton (1899, p. 19), based on testimony from seven chiefs in the aftermath of the military campaign. The long, straight hair, beards, and domed hats together led to the identification of these representations as Europeans (von Luschan 1919, pp. 54–57; Ezra 1992, p. 246).

When included within the visual imagery of the Emwin Arhe, the Portuguese are associated with the new Atlantic trade and the consequent wealth that emerged following first contact with the Portuguese in the late 15th century. For this reason, Portuguese heads are also often associated with the sea deity Olokun. Eisenhofer (2007, p. 59) argued that the Portuguese figures and heads as motifs on the royal treasures are symbols of the king’s power: “these depictions of foreigners helped to build and strengthen the king’s image.”

When incorporated into the design of the Ama-Ẹrọnmwọn (bronze relief plaques), Curnow (1997, p. 48) instead argued that these motifs could in fact indicate events that took place during Ọba Esigie’s reign. Ọba Esigie is associated with the Portuguese, as they became increasingly important during his reign, assisting with battles against the Igala from Idah, bringing Catholicism to Benin, and introducing weaponry such as guns and cannons, which were instrumental in the expansion of the kingdom.

Ẹyẹn (snakes) are among the most common animals depicted by Edo artists on the Emwin Arhe (royal treasures). The varied depictions of these reptiles suggest different snake species, including the Ikpin (python), Arhunmoto (puff adder), and Olose (red-black striped snake); therefore, here we use the generic term for snake: Ẹyẹn.

The identification of snake motifs and depictions as Ikpin, as well as the importance accorded to this species, is a subject of scholarly debate. Paula Ben-Amos (1976, p. 247) argued that the Edo admired the “stature, colouration and crushing power” of the python, which was in turn associated with Olokun. She went on to identify the brass figures of snakes that formerly adorned the roof of the palace, as well as several other snakes, as pythons. Joseph Nevadomsky (1988, p. 77) argued instead that the importance of the Ikpin had been overstated.

Some of these snake representations may in fact be the Arhunmwoto (puff adder). The first to suggest this was the German curator Felix von Luschan (1919) in his early research into the Benin royal treasures. Nevadomsky (1988, pp. 79–80) suggested that the large head, narrow neck, and rough scales are indicative of either the puff adder, a symbol of “material wealth, tribute, and gifts,” or the Gaboon viper.

Another kind of snake that may be depicted is the Olose (red-black striped snake). It has the praise name “king of the snakes” in Edo. Olose is also closely connected to the deity Olokun, both because of its attractiveness and because it inhabits wet environments such as forest streams, which in turn flow into rivers and the sea, where Olokun lives (Nevadomsky 1988, pp. 76–77). Although the exact meanings of these different snakes vary, they share the characteristic of being spiritually powerful creatures.

According to , this motif is known as Aghadaghada, a “play on the word ada,” meaning “crossroads.” The design appears as a background motif on a small number of Ama-Ẹrọnmwọn (bronze relief plaques) and is associated with Olokun and the period of close contact between the Benin Kingdom and the Portuguese Empire during the reigns of Ọba Ọzọlua, Ọba Ẹsigie, and Ọba Orhogbua ( ). At the time of Ben-Amos’s research, the same symbol was drawn in chalk at the centre of Olokun shrine courtyards in Benin City. described the design more literally as a “circled cross” and suggested that the Ama-Eronmwon bearing this background motif may have been cast by a particular ‘master’ or member of the Igun-Ẹrọnmwọn.

More broadly, the cross, with its four points, references the number four, which has significance in Edo belief: the Edo week consists of four days, and each day is divided into four parts ( ). Other cross forms are treated as distinct motifs and are discussed separately under Uman-Ague (equal-armed cross).