e/3rd century in Roman Britain

Information
has gloss	eng: \| class="infobox" width=350 \|- \| align="center" \| 3rd century in Roman Britain: \|- style="background-color:#f3f3f3" \| align="center" \| Other centuries \|- \| align="center" \| 2nd century \| 3rd century \| 4th century \|}
lexicalization	eng: 3rd century in Roman Britain
instance of	c/British history timelines

Media
media:img	Roman SPQR banner.svg