Sentence:  About a hundred years ago in Germany, the publishing of <WSD>corpuses</WSD> of the ancient Greek coinages was started. ... The significance of those, and some other <WSD>corpuses</WSD> is exclusive, because they allowed an enormous amount of numismatic material kept in museum and private collections all over the world, to be studied and systematized. 
Meaning of the word marked with <WSD> tags:  A body, a collection.