This hat is a combination between a hat and a cap. the top is that of a cap, the brim is really more like a hat. The Chanel-Style is clear: the hat is black and white, it has a kind of camellia on the hat and the brims are also typical 'Chanel'.
There is an extensive tutorial on the Bernina Blog. Although this is in Dutch, the 36 photos make it easy to follow how you can make this hat-cap yourself. The link:
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