Portrait of the Emperor Gallien Type 2 (‘Alleinherrschertypus’), 261-268, Rome (?), Marble. Musée du Cinquantenaire (Brussels, Belgium). Made with 177 pictures with MetaShape from Agisoft.

This portrait, type 2, when Gallien (reign 253-268) becomes the only emperor (he reigned previously with his father Valerian), illustrates perfectly the return to classicism typical of the second half of the reign.

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