MR ATOMIC PROTOTYPE - YONEZAWA - JAPAN
Featured in a 1962 catalog and again in the Yonezawa 1963 catalog is this picture of a prospective Mr Atomic with some unusual features. The litho detailing is quite unique and there are only nine lights under the dome, as opposed to the sixteen of the production run. There are known examples of the nine light version, but an example with this lithography is not known.
The illustration suggests that a production model was not to hand when the catalog was printed (or that it changed prior to production). These "artist's impressions" are not uncommon and are often based on photos of factory prototypes.