Son-o'-the-Sod(?) - Thanks a bunch for the input! armed with your info, I did find the page you were referring to
Even the importer label on the bottom matches! Although the top of the 1930's bottle seems to be minus the foil that mine have.
JoJo - thanks for the referral the help. I'll be very curious what we come up with for a date if we are able to track anything down.
I've got an email in to Glenlivet themselves to see if they have any input. We'll see what comes back.
The tax stamp may be a viable next step in establishing a maximum age. Try as i might, i could not find a guide online to alcohol tax stamps, but surely it must exist somewhere the simple answer of "when did the series 112 stamp come out?" -- that would establish a 'maximum' year in age... and given its similarity to the 1930's bottling, it probably would be very close to the release date of the series 112 stamp.