Dating and Years in Estoria

The Estorian calendar is defined by different eras, of which there have been four in written history. Each is defined by a world changing event and vary in length, the most recent era having begun nearly a thousand years ago after the last great March of the Damned. The eras are as follows:
 * 1) The First Era
 * 2) The Forgotten Era
 * 3) The Era of the Old Ones
 * 4) The Era of Ignis

Dating in Estoria
Each week in Estoria consists of 7 days, with 5(or 35 days) weeks making up a month and 10 months making up a full year. Spring and autumn both last for 2 months whilst summer and winter each last for 3 months. Winter carries over into the first month of the following year, Light's Dawn. The calendar's language is founded upon an ancient 'Common' tongue that was prevalent through the Third Era. This system has existed with little dispute throughout the Third and Fourth Era, though documented calendars from the First and Forgotten Era indicate a different, much more complex system.

The months are as follows: The days of the week are as follows:
 * 1) Light's Dawn
 * 2) Flower's Bloom
 * 3) Seed's Growth
 * 4) Harvest's Luster
 * 5) Sun's Blaze
 * 6) Seed's Reaping
 * 7) Tree's Fall
 * 8) Light's Dusk
 * 9) Flame's Rest
 * 10) Snow's Reign
 * 1) Mornarium
 * 2) Telarium
 * 3) Wenarium
 * 4) Tresarium
 * 5) Frelarium
 * 6) Socarium
 * 7) Lorarium

The Current Date
In Estoria, the date is written with the era pertaining to it after the fact. For example, the year 674 from the Third Era would be written as 674 3E. Currently, it is the year 983 4E.