Lego's egalitarian instructions from the 1970s


This is going around the 'net like lightning. It's wonderful, but is it real? How likely is it that Lego would have used a proportional Times-esque typeface–with such sloppy layout–in the early 1970s? Here it is compared to one cut of Times New Roman, which is very similar (including that flat serif atop the p)


And on the other side, faintly visible through the paper!


Update: Convincing evidence of its authenticity, courtesy of BB reader walt74.