Interesting how the number of those shields varies on Austrian collector coins. In the First Republic, until 1934, there were the shields of the nine states plus the federal "Bindenschild". During the authoritarian regime ('34-'38) the state shields were gone. In the Second Republic, they first used the nine state shields only. Then, in mid-1964, a tenth shield with the eagle was added. In 1996 the federal eagle shield was gone again, so since then we have had the nine state shields ...
But on quite a few coins (and on all silver coins nowadays) they use individual obverses and reverses. Nicer for most collectors.

Christian