Its actually the year which is the final mistake, this is labeled as a 1971 it is actually earlier, E tickets of that year were smaller and green, you can also determine the year by the attractions on the ticket itself, I have another that I will be sharing when I have more time.
Most of this information is furnished by the submitter filling out the submission form. Show us the form.
Certification services are suppose to know what there doing, after all your paying for there expertise not yours..LOL
Of course, my post was yet another pathetic attempt at satire. Obviously my Romulan satire cloaking shield was at full power . . . . . .