I'm sure we have featured something like this in the past and have seen one or two others listed for sale – but always for a high 'Buy It Now' price. This vintage Twiggy-inspired mannequin head thankfully starts low.
It is said to date from the 1970s (rather than the '60s as you might expect), produced by Huard in France and standing (if that's the right word) around 38cm tall.
According to the seller, it has a small loss of paint and small pin holes on the head, presumably from use over the decades. Still looks spectacular though. Right now, the price on eBay is just 63 pence.