Posted By:
runscottThe "hex" print pattern appeared on some e95's, but not all - my Wagner doesn't have it. I don't know when the "hexes" started appearing on cards, but I'm guessing it was very, very close to 1909 since there were a lot of issues that year and some have it and some don't.
Just my opinion - I'm no lithograph expert, but the facts say a lot in this case.