http://wiki.answers.com/Q/What_is_completion_of_5_years_known_as_eg_60_years_diamond_jubilee"
A Diamond Jubilee [ or anniversary for a marriage] .
60 to 75 years
A diamond jubilee is a celebration of 60, 75 or 100 years. The differences in years is due to different cultures.
The diamond jubilee is a grand celebration of her 60 years on the throne.
Sixty years.
60 years
50 years
The anniversaries marked as "Jubilees" are: 25 years - Silver jubilee 50 years - Golden Jubilee 60 years - Diamond Jubilee 70 years - Platinum Jubilee
i think there is 30 years. silver jubilee is 40 years, golden is 50, and diamond is 60!
Either 60 or 75.
Either 60 or 75.
60 years is called a diamond jubilee.