Winter coats/jackets

For fun, do you own a multitude of coats for different weathers and levels of formality, and what are the ages of your coats?

I have several, since we live in a damp climate.

Most worn: Helly Hansen lined knee length with hood, about 3 years old. Worn almost every day in winter.

Oldest: ski jacket (still used for skiing but not often), probably 20 years old.

Not worn often; more formal wool blend, black tweed, for going out. Around 10 years old. A sparkly brooch lives on its lapel.