Set of twenty-two (22) geometric plaster forms.
These forms were used in art schools to learn drawing in perspective.
Around 1960-1970.
Height between 20cm and maximum 30cm.
Cone, cube, cylinder,
dodecahedron, heptagon, hexagonal,
isocahedron, octahedron, polyhedron, pentagon,
square pyramid, sphere, trapezium, tubular,
tetrahedron, triangular prism.