An anniversary is the date on which an event took place or an institution was founded.
Swedish celebrities including Miss Sweden Johanna Lind, Camilla Henemark, Alexandra Charles and Christina Schollin celebrate the 100th anniversary of the birth of Mae West at Berns in Stockholm in 1993
Memorial plaque presented by the National Capital Sesquicentennial Commission in Washington, D.C., in 1951
A diamond jubilee celebrates the 60th anniversary of a significant event related to a person or the 60th anniversary of an institution's founding. The term is also used for 75th anniversaries, althoug
Anniversary
…jubilee" by itself was used to indicate celebrations at 50 year intervals 55 years Quinquinquagennial Emerald Quinquinquagenary 60 years Sexagennial Diamond Diamond is separately used for the 75th anniversary, its use for 60th years being popularized by Diamond Jubilee of Queen Victoria Sexagenary 65 years…
Queen Victoria's diamond jubilee service, 22 June 1897
Monument in Krumau am Kamp remembering the 60th anniversary of Emperor Franz Joseph I's enthronement in 1908.
The Tolsey clock commemorates the diamond jubilee (60 years) of Queen Victoria's reign. The clock says "1837 – 1897". It lies between Market Street and High Street in Wotton-under-Edge, Gloucestershire, England.
Diamond jubilee window at the College of Engineering, Pune, India