The date of the Wilton Diptych has been the subject of considerable controversy among art historians. The National Gallery follow a broad current consensus in dating the painting to the last five years of Richard's reign, but dates between 1377 and about 1413 have been proposed. Richard was born in 1367, and the portrait seems to be of a younger man than the twenty-eight-year-old he was in 1395. It has been suggested that the eleven angels each represent a year of his age at the start of his actual reign, which began in 1377, when he gave eleven of the coins called angels to "Our Lady of the Pew" at Westminster Abbey. The painting would then have been made more than fifteen years later to commemorate the moment. Alternatively the painting might represent Richard's reception into heaven after his death in 1399, though given the circumstances of his deposition, who would have commissioned such a work in the next reign is unclear.