Offer expires…Offer good until…Product Sell-By…Born Date…
Timelines.
Markers denoting the beginning, ending (or ongoing) and significant dates pertaining to a series of events denoting a particular topic. Topics covered by timelines could be lives, political movements, catastrophes, the rise and fall of nations, evolutionary periods of biological or geological import, or — in the case of the George W. Bush Administration — any and all of the above.