Final answer:
Medea sends a poisoned robe and crown as gifts to the princess, which cause harm to both the princess and her father when they come into contact with the items.
Step-by-step explanation:
The two gifts that Medea sends to the princess are a poisoned robe and a crown. These gifts appear in the myth of Medea, a character from Greek mythology, who uses them as a means of revenge. According to the myth, the poisoned clothing caused harm to the princess who was marrying Jason, Medea's ex-husband, and subsequently to her father, the king, when he attempted to save her. This tragic outcome showcases the lengths Medea went to in order to exact her vengeance.