The actual date used in the movie is in 2015. The above image seems to be another in a whole series of fake versions that have been going around the Internet for years, always with a then-current date in them.
The Charles G. Hill Web Pages, HTML/PHP Bad Example and Bandwidth Wastage Station Dustbury, Oklahoma, USA
Authentic frontier gibberish since 1996
"I couldn't possibly fail to disagree with you less."
It is written
"Cain was an agriculturalist and therefore most probably a vegetarian: while Abel kept flocks and killed and ate them. I am sure that somewhere in this fact is to be found the key of that dark and terrible story. It seems so like a vegetarian to kill his brother on strictly altruistic principles." — G. K. Chesterton