Portrait of Kristina as Minerva, by unknown 18th century painter

Source:

Okänd konstnär 1700-tal, lot 310 in Vårens Klassika 562, at Bukowskis.com:

https://www.bukowskis.com/sv/auctions/562/310-drottning-kristina-som-minerva

"Okänd konstnär 1700-tal

Drottning Kristina som Minerva

Pannå 35 x 27 cm. A tergo blomsterskiss"

"Unknown artist, 18th century

Queen Kristina as Minerva

Panel 35 x 27 cm. On verso floral sketch" (translation my own)