when trying to read the property set of this file I get the exception.
mediana.dgn (application/octet-stream), 28.50 KB, created by Igor Zelaya on 2004-03-24 23:23:28 UTC
Creator: Igor Zelaya
Created: 2004-03-24 23:23:28 UTC
Size: 28.50 KB

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Attachments on bug 27887: 10965