of the artist. Scholarly debate In 1934 Erwin Panofsky published an article entitled Jan van Eyck's 'Arnolfini' Portrait in the Burlington Magazine, arguing that the elaborate signature on the back wall, and other factors, showed that it was painted as a legal record of the occasion of the marriage of the couple, complete with witnesses and a witness signature. Panofsky also argues that the many details of domestic items in the painting each have a disguised symbolism attached to their appearance. While Panofsky's claim that the painting formed a kind of certificate of marriage is not accepted by all art historians, his analysis of the symbolic function of the details is broadly agreed, and has been applied to many other Early Netherlandish paintings, especially a number of depictions of the Annunciation set in richly detailed interiors, a tradition for which the Arnolfini Portrait and the Mérode Altarpiece by Robert Campin represent the start (in terms of surviving works at least). Since then, there has been considerable scholarly argument among art historians on the occasion represented. Edwin Hall considers that the painting depicts a betrothal, not a marriage. Margaret D. Carroll argues that the painting is a portrait of a married couple that alludes also to the husband's grant of legal authority to his wife. Carroll also proposes that the portrait was meant to affirm Giovanni Arnolfini's good character as a merchant and aspiring member of the Burgundian court. She argues that the painting depicts a couple, already married, now formalizing a subsequent legal arrangement, a mandate, by which the husband "hands over" to his wife the legal authority to conduct business on her own or his behalf (similar to a power of attorney). The claim is not that the painting had any legal force, but that van Eyck played upon the imagery of legal contract as a pictorial conceit. While the two figures in the mirror could be thought of as witnesses to the oath-taking, the artist himself provides (witty) authentication with his notarial signature on the wall. Jan Baptist Bedaux agrees somewhat with Panofsky that this is a marriage contract portrait in his 1986 article "The reality of symbols: the question of disguised symbolism in Jan van Eyck's Arnolfini Portrait." However, he disagrees with Panofsky's idea of items in the portrait having hidden meanings. Bedaux argues, "if the symbols are disguised to such an extent that they do not