Actually, that is Jahenna, Female Vampire, a Reaper sculpt for their Dark Heaven line.
The scale normally used for pewter figurines are 25 mm, 28 mm, and Heroic 28 mm (which amounts to roughly, 32-35mm)
The paintjob on this one is very good. Color selection is spot on for the character, although, at this size is advisable to take your highlighting one step further.
The reason behind is that the smaller the sculpt, it is necessary to exagerate the brightness of the light reflected, in order to provide a sense of realism.