Sadly, the most likely version is the least exciting. It may have simply been a printers mistake in the beginning. This version of the story comes from a very reliable source--the former CEO of the company. He was also very interested in where that '33' had come from--his name was James Tito. What he discovered is actually very simple.
The slogan on the back of the bottle read originally:
"Rolling Rock – From the glass lined tanks of Old Latrobe, we tender this premium beer for your enjoyment as a tribute to your good taste. It comes from the mountain springs to you."That's 33 words. There were a number of different versions of the slogan in the beginning, but the Latrobe family finally settled on the shortest one--the one that ran only 33 words. Somebody noted that in the margin, and when it went to the printers, the printers didn't realize that the 33 wasn't part of the text and included it. The mistake wasn't discovered until a large batch of bottles had been produced, and back in those days, the labels were painted right onto the bottles, and those bottles were reused, which explains why the mistake wasn't immediately corrected
And just maybe it wasn't corrected later because of the stir it had created when those bottles reached the public. Everyone talking about and debating what that '33' meant and speculating about where it had come from. Perhaps Latrobe saw that controversy as a good thing. Here it is more than seventy years later, and people are still talking about it. I guess you'd call that 'beer buzz'.
So that's the big Masonic conspiracy behind Rolling Rock Beer. It doesn't have anything to do with the Freemasons at all.
Not to propagate a myth, but I can tell you, I do have it on good authority that at least one 33rd Degree Freemason enthusiastically approves of the product--he finds it crisp and refreshing with a easy-to-drink flavor.
In fact, I think I'll go have one now . . .
~Todd E. Creason