Malter - Egyptian Diobol of Vespasian. ISIS $76.55 Jan-02-02 malter-galleries Roman Egypt, Vespasian 69 - 79 AD. AE-Diobol of Year 5, 72 - 73 AD. Alexandria. 10.64g. His laureate head rt. / LE, bust of Isis rt., wearing horns and solar disc. Milne 427.