This very nice looking black leather trench coat by Zanella (size Medium) sold for an impressive $100, especially consider it seems like a buyer's market for this item on eBay, meaning there are some real deals to be found. Although I've never heard of the brand, the leather appears to be high-quality lambskin and the styling is classic. It would have been nice to see this on a model.
I'd wear it with the collar turned up and with a sexy beret, black leather gloves, and tall matching boots for that "chic spy" look!