You are bidding on an original Sam's Photofact.  This manual fits the following model (s):

1964 ATKINS 82N61-11

This manual contains such material as alignment instructions, schematic drawings, exploded views of the interior, parts listings and more.  This item is used, so consider it best for information to restore your vintage electronics item as opposed to a collectible. 

This manual is 2 pages long.