The commonly cited estimate of 25,000 Star Destroyers overall or their equivalent is not out of the ballpark, and deserves some consideration as well. If we assume a practical service life of 5 years during constant warfare and a fleet of 5,000, we get a typical production rate of 1,000 ISDs per year.
The Liberty Bell today, sits in the Pennsylvania State House in Philadelphia, Pennsylvania. Although the bell resides in the United States, its origin and development took place in London, England where it was first cast or molded in 1752.
The Liberty Bell weighs approximately 2080 pounds. The Liberty Bell is 12 feet in circumference (of the lip) and 3 feet tall. The Liberty Bell still hangs from its original yoke. The yoke was made from slippery elm, which is also known as American elm.