Ray-O-Vac # 9303
Battery colour.

 

It is easy to see that the light
blue color with heavy green
cast on an original battery is
much different than shown on
the reproduction artwork.
Careful inspection shows only
two colors used on the original.
Blue and Orange. The light blue
is simply less blue pigment.

This color scheme is is very
similar to this Saturday Evening
Post advertisement from March
17- 1928. However this advert
shows black on the top and sides.

Also the graphic is different on
the top.

It is currently not known if the
Fahnestock clips are earlier or
later than the machined binding
posts in the advertisement.

The files on the next page are
sized to print on a color laser
printer using 11" x 17" standard
paper stock. (Not photo grade.)