Kevin,
You opened somewhat of a can of worms. After seeing your manual photos I decided to take a look at all of my Zebco Cardinal 6 & 7 manuals, which includes the first light/teal green one that came with my dad's (bought new) '67 Cardinal 6. I've got 10 different manuals and found some interesting anomalies.
1. The light green/teal (earliest) book does not have Zebco on the front cover. It does have Zebco,
Brunswick and the Tulsa address on the back. It also has
Lagerblads KARLSHAMN
only, with no number, in the bottom right corner. It has a photo of the reel inside......but.....the
sticker reads ABU Svangsta and the medallion reads Cardinal 66.
2. The white manual (photo I posted) w/red
CARDINAL & black reel now
has Zebco on the front,
Lagerblads KARLSHAMN only, with no number, in the
bottom right corner of the back cover and the photo of the reel inside still has the sticker that reads
ABU Svangsta and medallion reading Cardinal 66.
3. The next manuals I have are bright green like the one you posted. They both came with the fourth
version 6' & 7s. They have
Lagerblads KARLSHAMN, a 4 digit number and 75 in
the bottom right corner of back cover. Interestingly, the photo of the reel inside is still a first version
that has the sticker that now reads ZEBCO by ABU but the medallion on the bottom portion still says
Cardinal 66.
4. The next two manuals are bright green, like the one you posted, and came with the 6X & 7X models.
The features photo pages say "EXPRESS" rather than "X". They have
Lagerblads
KARLSHAMN, a 4 digit number and now has the number 76 in the bottom right corner
of back cover. The photo of the reel inside continues to be a first version that has the sticker that reads
ZEBCO by ABU but the medallion on the bottom portion now says Cardinal 6 instead of 66.
I found those variations interesting, especially given that the "X"s were the last version, '77-'83, along with the 4th version, '74-'82.
I'm curious as to how the manual you show fits into the "tree" since it has the *3 in the bottom right corner, but also has the Cardinal 6 medallion, which didn't appear until the '76 booklet.
Seems like something always surfaces in this hobby that creates confusion and initiates more research.
