Final answer:
The title of the plaque is 'Plaque of The Oba with Europeans', representing the Kingdom of Benin's bronze artwork series from the sixteenth century that depicted narrative scenes, including interactions with Europeans.
Step-by-step explanation:
The title of the plaque in question is Plaque of The Oba with Europeans. This plaque is part of a rich collection of bronze artworks from the Kingdom of Benin, produced using the lost-wax casting method. These plaques lined the front of the palace and formed a visual narrative of the Oba's dynasty. The kingdom's artisans created these plaques during the sixteenth century, and they provide an invaluable record of the relationships and interactions between the Benin people and Europeans. The European figures are depicted in the background of the plaques wearing distinctive hats, indicating their foreign origin. Plaques from the Kingdom of Benin are significant historical artifacts, representing the high level of artistry and craftsmanship achieved by the guilds under the Oba's leadership during the kingdom's Golden Age.