It is unknown how many printings of these there are. At least two distinct releases (1977 with the Lizard logo and 1979 with the Wizard logo, though the sheets still say 1977). However, the sheets have been spotted in multiple colors, some tear off on the side while most tear off from the top.
My recreation the original D&D 9014 character sheet, in PDF format with typographic cleanup. Great for all you old-school D&D players out there who remember the way it was! Print two-sided on canary yellow or periwinkle blue paper and finish with a three-hole punch for extra authenticity.