This cut and folded tan paper model is a four-pointed polyhedron. The faces are twelve irregular pentagons. The model also can be seen as the union of four right triangular pyramids.
A paper tag on the model reads: 507. Another mark reads: April-5-1930 (/) No. 507.
Compare MA.304723.275, MA.304723.276, MA.304723.278, MA.304723.279, and MA.304723.518.