Question about childhood memories ;-)

Hey guys,
I hope it's ok to ask a question!
"Normally", I'm a Masters of the Universe collector, but I'm also very much interested in the Transformers. But this world is SOOO HUGE that I just have to ask you experts a question which is on my mind for many many years now:
Somewhere between 1985 and 87 (I think), my family went on vacation to Austria (I'm from Germany). I remember that we visited a toystore, and there on the floor stood a large Transformers box or package. I mean, from my childhood memory, it was REALLY BIG, maybe 80cm / 30 inches or more high & wide.
And I think to remember that the word Cybertron was printed on the box. I remember that I thought "Wow, that must be the planet Cybertron as a huge robot! Does this really exist?" I only knew the normal "small" Transformers figures, and the size of this box just made me very curious.
Sadly, this is all I can say. Of course, those memories are very old now, and maybe they play tricks on me
Maybe someone has an idea which could help me out to answer one of the oldest questions in my life
Any suggestions, links or whatever would be great!
I hope it's ok to ask a question!
"Normally", I'm a Masters of the Universe collector, but I'm also very much interested in the Transformers. But this world is SOOO HUGE that I just have to ask you experts a question which is on my mind for many many years now:
Somewhere between 1985 and 87 (I think), my family went on vacation to Austria (I'm from Germany). I remember that we visited a toystore, and there on the floor stood a large Transformers box or package. I mean, from my childhood memory, it was REALLY BIG, maybe 80cm / 30 inches or more high & wide.
And I think to remember that the word Cybertron was printed on the box. I remember that I thought "Wow, that must be the planet Cybertron as a huge robot! Does this really exist?" I only knew the normal "small" Transformers figures, and the size of this box just made me very curious.
Sadly, this is all I can say. Of course, those memories are very old now, and maybe they play tricks on me

