SEMIOTIC INTERPRETATIONS OF THE NIGERIAN COAT OF ARMS: SYMBOLISM, IDENTITY, AND IDEOLOGICAL NARRATIVES

Abstract

This paper presents a semiotic and visual-semiotic interpretation of the Nigerian Coat of Arms, reading the emblem as a structured visual text that encodes national identity, ideological narratives, and postcolonial aspirations. Drawing on Saussure’s dyadic model, Peirce’s triadic categories, Barthes’s theory of myth, and Kress and van Leeuwen’s grammar of visual design, the analysis demonstrates how the emblem’s constituent elements—black shield, silver wavy bands, red eagle, white horses, Costus spectabilis, green base, and motto—function as signs that project unity, sovereignty, dignity, and renewal. The paper argues that the emblem is not a mimetic reflection of national reality but a strategic construction that stabilises preferred meanings and naturalises contested values. Situated within the historical arc from colonial rule to independence, the Coat of Arms is shown to operate as a hybrid postcolonial artefact that simultaneously borrows from European heraldry and indigenises meaning through local flora, geography, and colour codes. The discussion, encompassing salience, hierarchy, framing, and symmetry, highlights how it performs ideological work by positioning citizens within a narrative of ‘Unity and Faith, Peace and Progress.’ The paper concludes that the Coat of Arms endures not because it mirrors reality, but because it organises hope and legitimises authority in a visual form that is continually reinterpreted by its audiences.