It seems that all the sets sold at the time have the error. I've checked my set and the website photo and they are both wrong!
Pin 1270 - Original version with incorrect date |
Pin 1270 - With correct date |
It appears that the incorrect pin was the first version, Honav spotted it and had the reprint made, but these never made it to the sets.
Gary has a few of the correct version if you are a completist who needs to have the correct version!