Detective Comics #616 - 1990 - DC Comic - VG
Detective Comics #657 - 1993 - DC Comic
Very Good Condition
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Bruce Wayne decides to give a rest to the role as Batman and takes some social affairs at Wayne Enterprises. The visit gets him to know about a secret project known as "Echo", a development by WayneTech, which is to be completed by other two companies, to keep a better security on the project.