The 68 to the right of the glass house mark in the middle is the year, the other numbers are plant number and possibly the mold number...Nice! That's pretty cool. Can I asked how you figured it out?
Occam's Razor....Alright thanks
I wondered if that's what the number meant before I posted, but thought that seemed too easy lol
You're late to party sunrunner..look at the bottom number to the right.