Made in: USA
Older top model is made by the American Crayon Company while the bottom two or most likely branded much later under Dixon. In 1957 Dixon merged with the American Crayon Company...gaining Prang products.
Named after Louis Prang, "the father of educational art in America". Established in 1835, Prang is the original brand of the American Crayon Company, very much like Venus Velvet is a brand of the American Pencil Company. Later to be manufactured by Dixon and now part of the Fila Group Company.