A porcelain charm is a different proposition from a metal one: the material is cheap, the moulding is where the work goes, and the glaze is what makes the modelling visible. This one is glazed white with a blue wash in the recesses, so the eyes and the folds read at 2.5 cm.
All twelve animals are made. Because porcelain is brittle, the charm should not share a pocket with keys — it will chip before it breaks, which is the usual fate of these pieces.