I have two identical dresses in different colors (red+grey), and two identical pencil skirts (red+black) and two identical shirts in different patterns (leopard + floral). Now I wonder if I should get yet another pencil skirt in yellow because I love the two I have so much. All my doubles are fairly classic pieces that I intend to have and wear until they fall apart. However, at one point I will just have too many if I keep adding identical pieces. What is enough?

Over to you: What do you duplicate in your wardrobe and why? Will the first piece fall out of favor when you get the second one, if they are not identical both in style and color? Will one end up in a style rut, with outfits looking very similar if the duplicates become triplets and so on?