Achilles among the Daughters of Lycomedes. 
QUELLIN, Erasmus II (b. 1607, Antwerpen, d. 1678, Antwerpen) 
Oil on canvas, 220 x 240 cm Groeninge Museum, Bruges.
 
Source: Wikipedia


The left background shows a path lined with tall cedars on the left, and desidous trees on the right.

The left background is an arched stone portico with a low stone railing.

Standing in front of the arch with an entryway to their right are eight women and Achilles dressed as a woman.
The entryway has an ornamental feature above it with a lion rampant above two cherubim holding a shield between them.
The women are examining the contents of a bag of gifts that Odysseus and Diomedes have brought.  One woman holds a string of pearls. Another admires herself in a hand mirror. A third woman is reaching for the bag while the other women look on with interest.  Lying on the ground are various pieces of armour.  At the left center of the picture stands Achilles,  dressed as a woman, with a helm on his forehead.   Above him, a peacock perches on the wall, and at his feet a small dog challenges Odysseus and Diomedes, who stand waching from the left side of the picture.  One of them is reaching out to Achilles, having seen through his disguise.