Actions

::257

::concepts

Roman::valerian    Goths::empire    Kingdom::general    Calendar::stephen    Ndash::august    Emperor::emperor

{{ safesubst:#invoke:Unsubst||$N=Use mdy dates |date=__DATE__ |$B= }} {{#invoke:Hatnote|hatnote}}

Millennium: 1st millennium
Centuries: 2nd century3rd century4th century
Decades: 220s  230s  240s  – 250s –  260s  270s  280s
Years: 254 255 256257258 259 260
257 by topic
Politics
State leaders – Sovereign states
Birth and death categories
BirthsDeaths
Establishment and disestablishment categories</s

mall>

Establishments – Disestablishments
{{#invoke:Navbar|navbar}}

{{#invoke:Year in other calendars|main}}

Golden Roman helmet found near Sirmium (Serbia)

Year 257 (CCLVII) was a common year starting on Thursday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Valerianus and Gallienus (or, less frequently, year 1010 Ab urbe condita). The denomination 257 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.


257 sections
Intro   Events    Births    Deaths    References   

PREVIOUS: IntroNEXT: Events
<<>>