mybulova_admin
Posted July 26, 2017 - 9:00am
We are dating these early Rubaiyats based on the second digit in the case serial number. In this case a '7', thus 1917.
We have yet to determine why these early models started with a '2' and the later cases of 1921/22 started with a '1'.
I'm sure that there is an explanation. We have just yet to figure it out.