It is part of the set of "public facilities" designed in the transition between formalist neotraditionalism and modern expression: it maintains a wide roof but replaces the projecting eaves with a straight reinforced concrete cornice. The tower-like volume punctuates and completes the composition laterally, functioning as an urban landmark and hierarchical element of the facades.
It is located in Benguela (municipal/provincial headquarters), with an active Angolan Post Office on Rua Monsenhor Keilling, which confirms the postal function operating in the central urban fabric.
It is a service/infrastructure building (post office/telecommunications), a recurring typology in Lucínio Cruz's work in Africa, designed to symbolize state presence and technical modernity through a disciplined and rational aesthetic.
Lucínio Cruz graduated from the Porto School of Fine Arts (1941) and worked at the Colonial Urbanization Office/Overseas Plan, leaving a notable legacy in several African capitals. He is a figure studied in the historiography of 20th-century Portuguese architecture.