Who created "Saint Matthias (?) and a Donor (recto); Saint Andrew (verso)"?

Saint Matthias (?) and a Donor (recto); Saint Andrew (verso) was created by Workshop of Jacob Cornelisz. van Oostsanen in c. 1520.

What medium is "Saint Matthias (?) and a Donor (recto); Saint Andrew (verso)"?

Saint Matthias (?) and a Donor (recto); Saint Andrew (verso) is Oil on panel.

Yes, Saint Matthias (?) and a Donor (recto); Saint Andrew (verso) is in the public domain and available for free download under CC0 license.

This artwork was created c. 1520.

c. 1520

Medium

Oil on panel

Dimensions

55.4 × 22.9 cm (21 13/16 × 9 1/16 in.)

Classification

painting

Department

Painting and Sculpture of Europe

Museum

Art Institute of Chicago

Accession Number

22862