1920tal
1920tal is a fictional calendar era and timekeeping system used in speculative fiction and tabletop role-playing settings. It is not a real-world calendar, but a narrative device designed to organize events, durations, and pacing within a particular world or campaign.
In this system, tal is the basic unit of time and is typically defined as one day.
Origins and usage: The concept originated in speculative fiction and game design as a convenient, uniform timeline.
Notes: 1920tal is entirely fictional and should not be confused with real historical calendars. It is used