Kinda scary, very cute. Beside the parts to make a paper doll (sized to mix & match with the Articulated Mermaid Paper Doll), there's also a facade that fits the Arched Shrine Shadowbox.
Exclusive to Alpha Stamps by Teri Calia.
Teri Calia made a Dia de los Muertos Cat Mermaid Shrine (see the wide photo below). More info in the blog and/or see the supply list.