When was "Roundel with Martyrdom of Saint Leger" created?

This artwork was created ca. 1490.

What medium is "Roundel with Martyrdom of Saint Leger"?

Roundel with Martyrdom of Saint Leger is Colorless glass, vitreous paint and silver stain.

Yes, Roundel with Martyrdom of Saint Leger is in the public domain and available for free download under CC0 license.

Unknown Artist

ca. 1490

Medium

Colorless glass, vitreous paint and silver stain

Dimensions

Overall: 8 1/2 in. (21.6 cm)

Classification

Glass-Stained

Culture

German

Department

The Cloisters

Museum

Metropolitan Museum of Art, New York, NY

Credit

The Cloisters Collection, 1980

Accession Number

1980.223.4