Click here In any event, if such a conjunction was appropriate then it would perhaps more likely have been "Dosqui bi centennial" (but the result is little shorter anyway).Kersten, Glenn (March 1988)."Pickle Barrel: 175th-birthday bash planned for Dillsburg." The Patriot-News (Mechanicsburg, Penn.1 Dodrabicentennial Alternative Latin form of Dodransbicentennial Dequasbicentennial Alternative Latin form of Dodransbicentennial Dosquicentennial Dosquicentennial has been used in modern times 3 and this is perhaps a modern contraction of "de-quadrans".8 300 years Tercentenary / Tricentenary Tercentennial / Tricentennial 350 years Sesquarcentennial A modern coined term; sesquarcentennial for 350 years is deduced here from the " Sestertius " definition for 250 years above.

An anniversary is the date on which an event took place or an institution was founded in a previous year, and may also refer to the commemoration or celebration of that event. 2019!