Why Was Jan van Eyck here?

Jan van Eyck’s Arnolfini Marriage Portrait of 1434 still poses fundamental questions. An overlooked account explained the groom’s left hand holding his bride’s right hand as a secular, legal morganatic marriage with a bride of lower social rank and wealth. That would explain Van Eyck’s presence as witness in the mirror and through his inscription, and corresponds to the recent identification of the bride and groom as Giovanni di Arrigo Arnolfini and his previously unknown first wife Helene of unknown last name. Van Eyck’s scene can be called the first modern painting, as the earliest autonomous, illusionistic representation of secular reality, provided with the earliest artist’s signature of the modern type, framing his scene as perceived and represented by a particular individual. That is why Jan van Eyck was here