This long box has a different 'seal' in the upper right corner than the one listed as 1994. This one says "This farmer built game is GUARANTEED unconditionally to provide player satisfaction or purchase price refunded". The other says "This family game is so much fun. WARNING. It may become addictive".
No date other than 1979 anywhere on box or in instructions.
There is a reference number on the lower right corner of the last page of instructions for this version: 7-83-50. It is unkown if the instructions were printed in 1983 (without revisions).