Several distinct variations of each grade of this medal exist.
For these sounds, however, the number of acoustically distinct variations is significantly reduced.
By this time the earlier broad cultural unity began to break down, with many distinct local variations developing.
The collection proves at least two distinct variations during the same time period.
At the start of the last century, distinct variation in regional styles of performance existed.
There are five distinct variations within the series: the 1100a, 1100b, 1101, and the 1108.
Four distinct variations were produced between 27 October 1908 and the end of production in 1914.
In the years 1994 and 1995, two distinct variations on folk metal emerged from different regions.
It also has distinct variations in grammar and vocabulary.
It is officially described as a distinct variation of Ba'athism.