Captain Britain collection.
This Captain Britain figure is from Eaglemoss Publications' Classic Marvel Figurine Collection, which was a magazine series of Marvel characters accompanied by hand-painted lead figurines. The Captain Britain issue/figure was issue #21in the series.
The figurine is posed in a very simple stance, but it's colours are deep, and it's richly painted, so it still makes for an eye-catching display piece. Some of the paint on the base of mine has chipped, but since I'm the second owner of it, that was something I was expecting (and it's something that would be easy enough to repaint).
This is the first figure from this line that I've picked up, but I'm impressed enough that I don't think it will be the last!