Panel with the Head of a Bishop by http://www.wikidata.org/.well-known/genid/863381791b0df909e9aaad72738f5d97

This is Panel with the Head of a Bishop, painted around 1450 by an unknown hand. It is easy to scroll past, just a face, a hat, a dark background, but the painting was never meant to be a picture on a wall. The panel itself tells you that, if you know where to look.

Look at the outer edge. The wood is cut to follow the contour of the mitre and head, not squared off for a frame. At the apex, a small metal suspension ring is still in place. This object was portable: carried in processions, hung near an altar, or worn as an insignia of office. The dark blue ground functions almost like velvet behind a jewel, it makes the gold and the pale skin glow.

The face is idealized, without age lines or individual character. The eyes are level and withdrawn, looking inward rather than at the viewer. In the iconography of the period, a youthful bishop with a direct but unengaged gaze almost always signals a saint, possibly a martyr, rather than a living prelate. The mitre itself is a kind of heraldic architecture: a Gothic arch crowns the head, a harp or lyre motif decorates the left lappet, and the beadwork at the base echoes real gem-set liturgical metalwork.

We do not know the artist's name, and the panel may be a fragment of a larger ensemble, a reliquary lid, an inset, a processional badge. What remains is a small meditation on sanctity: a face that asks you to look, but also to be still.