The donors Korsgen Elbertzen, his sons Dirck and Albert on left half, with female donors on the right

Jacob Cornelisz van Oostsanen (c.1470-1533) was the leading painter in Amsterdam in the first decades of the sixteenth century, a period when the city was growing rapidly as a commercial center while remaining at the margins of the major artistic developments centered further south in the Netherlands. This donor panel, depicting Korsgen Elbertzen with his sons on one wing and female donors on the other, belongs to the triptych tradition in which wealthy patrons commissioned altarpieces for parish churches or private chapels, securing both spiritual benefit and public commemoration. Van Oostsanen's work represents the Amsterdam adaptation of the Antwerp and Brussels painting traditions, with a distinctive local character in figure type and color.

Van Oostsanen's donor portraits maintain the Flemish tradition of detailed individual characterization — each face a specific likeness rather than a generic devotional type — while his handling of landscape glimpsed through the donor-wing openings reflects the Northern Renaissance integration of accurate natural detail with symbolic landscape meaning.