Dress: Sequin Embellished Maxi Robe Dress by Natasha Zinko
Katherine (played by Katherine Ryan) on The Duchess on Netflix was spotted wearing this purple sequin maxi dress on The Duchess on episode 'Episode 4' (1x04) in Sep 2020. Katherine's Dress is the Sequin Embellished Maxi Robe Dress by Natasha Zinko.