Cool Kirby find

[ohiovacuums]

I brought out my Kirby 517 attachment box and found this in the bottom. I don't remember seeing it before....not sure how old it is ? I know back in the year of that machine being manufactured, phone numbers were listed as "EV1-5555" and were referred to as "Evergreen 1-5555....so this may be newer ??
Anyway, has anyone ever seen anything like it ? It may just be a local dealer promo. item.

 

[dysonman1]

It's advertising the model Classic III which launched in 1976 and ran until 1979.

 

[kirbyclassiciii]

OhioVacuums

Tom is correct, this promotional came out during when the Classic III 2CB was produced, from 1976 to 1979.

~Ben