Abstract: A multi-layered puzzle toy wherein each layer has a plurality of elements confined within a uniform ovoid peripheral contour, with elements being interchangeable and reversibly interchangeable with other elements in the same layer and other layers. The elements of each layer have contrasting opposite surfaces so that within a given layer elements may be reversed to fit in corresponding area portions that provide contrast in the appearance of the layer when filled with its elements. Within the ovoid contour are elements capable of forming a contrasting nose, mouth, and eyes of a stylized face with there being a sufficient multiplicity of elements in the region of the nose, mouth, and eyes to allow at least one of these facial features to be changed in position or shape to permit variations in the facial expression depicted.

Abstract: A multi-layered puzzle toy wherein each layer has a plurality of elements confined within a uniform ovoid peripheral contour, with elements being interchangeable and reversibly interchangeable with other elements in the same layer and other layers. The elements of each layer have contrasting opposite surfaces so that within a given layer elements may be reversed to fit in corresponding area portions that provide contrast in the appearance of the layer when filled with its elements. Within the ovoid contour are elements capable of forming a contrasting nose, mouth, and eyes of a stylized face with there being a sufficient multiplicity of elements in the region of the nose, mouth, and eyes to allow at least one of these facial features to be changed in position or shape to permit variations in the facial expression depicted.