Yet Another Date Code Question

[jlindy]

I know that Gillette used letters for year of production, and numbers for quarter.
But is that fiscal quarter (October) or calender (January)?

 

[firehydrant]

I believe they used the calendar year.

 

[texbilly]

i believe they used the calendar year.

+1

 

[jlindy]

'K... Thanks for satiating my curiosity