The same Rocker (except for the name) as in 1976.
I haven’t been able to find any photos/pictures of the 1979 design of the Rocker box. If you have any please contact TLSM!
Perhaps Pedigree thought they were going to change the colour of the Rocker to match their upcoming new armchair and settee and therefore decided not to make a box with the new design for this year?