The Phrenology Head is a unique piece. Each form is hand cast directly from original antique plaster molds. *It is not resin. The material used to create these heads is a special paperpoly blend producing a strong yet delicate piece with a smooth, ultra absorbent surface. A labor intensive process demolding and curing times are several days. This fine item is ready to become the corner stone in your next masterpiece. Measurements 3 7/8” tall x 2 1/4” wide x 2 1/4” deep. A 3 dimensional, substantial semi solid piece, solid head to neck, neck “wall” is approx. 1/4” thick. *NOTE: The last 1 1/8” of this piece is actually the pour spout, meant to be trimmed off but we leave it as is because it looks so cool!