Ọba gha ye Ivie gie ọwan, ẹ ghi tama rẹn ehe nọ gha bae yi (When the Ọba gifts you a bead, he doesn’t tell you how to wear it) (Daniel Inneh, pers. comm., 27 September 2025).

Iviawẹ (also spelled ĺvîowẹ) are coral-beaded anklets, often worn stacked together (Aigbe 1985, p. 28; Okpokunu, Agbontaen-Eghafona & Ojo 2005, p. 162; Ọbazee 2025, p. 279). Many of the figures depicted on the Emwin Arhe (royal treasures) in brass, bronze, ivory, and wood are shown wearing these. According to Daniel Inneh (pers. comm., 27 September 2025), beads were sent to people whom the Ọba wished to honour, although there was no directive on how to wear them.

Mostly, people who wear Iviawẹ are identified as palace chiefs or priests and priestesses. However, today anyone can wear them as cultural identifiers or fashion pieces.

“Only Osa and the Osuan know what is in the palm frond” ( )

The title of Osuan is paired with that of Osa, and both were created by Ọba Ewuare I to protect the Ọba and the Edo people as a whole ( ). According to Inneh ( ), the Osuan is responsible for Ora, the deity associated with fertility. The Osuan is therefore responsible for ensuring the fecundity of the land and people of the Kingdom ( ).

During ceremonies such as Ugie and Oduduwa, the Osa and Osuan support the Ọba on either side, a pose that is frequently reflected in the visual language of Emwin Arhe (royal treasures) ( ). Both are often depicted wearing basketry headwear with a pointed Oro projection, similar to the headwear still worn by holders of these titles today ( ). The Osuan, as well as other members of the Ooton guild to which the titleholder belongs, are often depicted holding an Unwẹnrhiẹnọtan (switch) in one or both hands. This pose reflects the historical role of the Osuan during sacrificial ceremonies, when the Unwẹnrhiẹnọtan was held aloft to “fend off intrusive spirits that crowded around as the victim died” ( ).

During the Igue festival, both the Osa and Osuan wrap raffia palm cloth around their waists, which “indicate[s] the deep secrecy of the inner details of the palace worship and Ugie ceremonies” ( ).

Uhunmwu-Ẹkuẹ (pendant masks) formed part of the ceremonial regalia worn by court dignitaries to indicate their rank or function and are frequently represented among the Emwin Arhe (royal treasures), particularly those made of brass, bronze, or ivory.

Different animals were depicted on Uhunmwu-Ẹkuẹ, particularly the heads of leopards and crocodiles. The most common type features the face or head of an Ọba. Other examples take the form of an elephant head incorporating the trunk-hand motif, a ram’s head, or, in a very small number of cases, the face of a Portuguese man. Different figures appear to have worn Uhunmwu-Ẹkuẹ with different imagery. For example, warrior chiefs are often depicted wearing leopard-head pendant masks, whereas crocodile-head Uhunmwu-Ẹkuẹ are generally shown being worn only by the Ọba and his Enọbare (Blackmun 2007, cat. no. 137, p. 365).

Ikoro (armcuffs) are made from different materials using different techniques, including brass sheet, cast bronze, and ivory. They were crafted by different guilds depending on the material used: artists of the Igun-Ẹrọnmwọn cast them in brass or hammered and incised them from brass sheet, whereas artists of the Igbesamwan carved ivory Ikoro. Ikoro were made in different qualities, from rather simple examples with abstract geometric decoration to finely carved ivory examples with brass or copper inlays. Ikoro are worn in pairs on both forearms by chiefs and the Ọba during ceremonies and festivals. Figures depicted on the Emwin Arhe (royal treasures) are often shown wearing such pairs.

The Ọba is the monarch of the Edo people and Kingdom. The current reigning monarch, Ọba Ẹwuare II, is the fortieth Ọba of the current dynasty, which is traditionally understood to have begun around 1170 AD ( ). Over the centuries, the role and conception of the monarch have shifted, and the Emwin Arre (royal treasures) and the visual language they carry provide important evidence for understanding these developments. Although Emwin Arhe served a variety of functions within court life and ritual, “their primary purpose was to glorify the godlike king and the history of the powerful empire” (Plankensteiner 2007, p. 25). Representations of the Ọba are therefore ubiquitous across Benin court arts and frequently occupy a central position within their visual language.

Representations of the Ọba can be recognised through a combination of characteristics, including his size, as he is usually depicted larger than other figures, and his position within compositions, where he may appear in front of or be supported by other figures, as in the Royal Triad motif. The Ọba is also distinguished by particular items of regalia, including the Oro projection from his crown, the distinctive beaded swag extending from his right hip, the Ewu ivie (coral-beaded shirt), and Ukpan obọ eva (crossed coral-beaded baldrics).

Since the early 20th century, scholars have sought to identify individual Ọbas represented on Emwin Arhe by analysing the regalia and other attributes of figures identified as monarchs, as well as the combinations of motifs and figures appearing on particular objects. Oral traditions and historical accounts, alongside European archival sources, have also played an important role in determining the identities of specific Ọbas (e.g., , ; ). Just as the institution of the monarchy developed and changed over time, so too did the ways in which Ọbas were represented by artists working within the royal guilds, including the Igun-Ẹrọnmwọn and Igbesamwan.

“Only Osa and the Osuan know what is in the palm frond” (Inneh 2007, p. 113)

The title of Osa is paired with that of Osuan, and both titles were created by Ọba Ewuare I to protect the Ọba and the Edo people. The Osa worships the deity Uwen, who is associated with protection, healing, and the prevention of wounds, particularly during warfare (Inneh 2007, p. 113).

During ceremonies such as Ugie and Oduduwa, the Osa and Osuan support the Ọba on either side, a pose that is frequently reflected in the visual language of Emwin Arhe (royal treasures) (Blackmun 2007, cat. nr. 168, p. 167). Both are often depicted wearing basketry headwear with a pointed Oro projection, similar to the headwear still worn by holders of these titles today (Inneh 2007, fig. 8, p. 110).

During the Igue festival, the Osa and Osuan wrap raffia palm cloth around their waists, which “indicate[s] the deep secrecy of the inner details of the palace worship and Ugie ceremonies” (Inneh 2007, p. 113).

Odigba (coral-beaded collar) is a rigid neck collar made of coral beads, worn as part of ceremonial attire only by senior princes who have been made Enigie (Inneh 2007, p. 107). Although Ibafe (2007, p. 43) argued that the Odigba was introduced during the Ogiso period (c. 900–c. 1170 AD) by Ogiso Ere, along with other symbolically important Emwin Arhe, such as the Ada (ceremonial sword) and the Ẹbẹn (ceremonial sword), this seems unlikely, as coral was only introduced in the late 15th century through trade with Portuguese merchants.

The Ubanu'hi (infinity symbol) is a kind of guilloche or interlaced strapwork motif that can be angular or rounded. It was used by Edo artists in the decoration of many Emwin Arhe (royal treasures) and is ubiquitous in Benin royal arts. Ubanu'hi is a shortened form of “uba no Ọba ya de agbon ke ehimwin yi”, which means “the rope with which the Ọba ties the heaven and earth together” (pers. comm. Chief John Igbineweka Inneh n’Igbesawman, 2022). Similarly, Paula Ben-Amos Girshick (in Plankensteiner 2007, pp. 339, 341) described this as “Ọba n’iri agbon”, or the “rope of the world” pattern.

According to Ọbabanmu Ineh (in Blackmun 1984, p. 51), the use of this motif indicates that objects were carved by members of the Igbesanmwan. However, the motif is found on all types of Emwin Arhe (royal treasures), not only those made of ivory or wood. On the flanges of the Ama (relief plaques) alone, Kathryn Gunsch (2018, pp. 75–77) identified three different versions of the Ubanu'hi and, through her analysis of over 850 plaques, found that these different Ubanu'hi forms align with other characteristics, such as dimensions, the prevalence of ornamental motifs, and stylistic qualities. Together, these provide evidence, she argues, of different production groups among the plaque makers .

Kate Ezra (1992, pp. 209, 264) went on to argue that the use of these motifs indicates that certain objects were used in a “royal context” and were associated with “royal patronage”.

The Ewu ivie (coral bead shirt) is made of strings of coral beads. This heavy shirt was part of the ceremonial regalia worn only by a small number of high-ranking members of the palace: the Ọba, the Edaiken, the Iy’Ọba, and the Ezọmọ (Girshick Ben-Amos 1999, p. 68). The Ewu ivie would be worn along with the Odigba (coral bead collar).