Below we’ve shown instruction sheet No. 6448-14 dated 3-61 that came with this car. This sheet was printed with BLACK ink on WHITE paper and used an 8-1/2" by 5-1/2" fold out four page format.
There were two different injection tools that were used to form the parts for this car. One set created slots in addition to hooks that held the sides to the chassis. This and the reversed color accout for the four variations:
Variation A: RED sides with WHITE heat-stamped lettering, roof, and ends. No slots.
Variation B: WHITE sides with RED heat-stamped lettering, roof, and ends. No. slots
Variation C: Same as Variation A except came with slots.
Variation D: Same as Variation B except came with slots.