Choice and quality are signatures of silver bars from the Royal Canadian Mint. Available in mid-sized bars from the 100 troy ounce silver bar, to the 1,000 troy ounce silver London "good delivery" bars, the Mint's silver bar products come in sizes to meet every customers' needs. At a purity of .9999, silver bars represent a cost effective way to invest in silver from a globally recognized refiner, the Royal Canadian Mint.
The following are the approximate measurements.
These adhere to the LBMA standards, which can be found here.