- Vatican City, Biblioteca Apostolica Vaticana, ms. Vat. gr. 483: page range 43r-51r
- Acquired: donated by the estate of L.G. Westerink
- Film: 35mm Black-and-white Negative
Professor Westerink's note:
"Biblioteca apostolica vaticana. Manuscript. Gr. 483.
ff. 43 recto-51 verso [actually recto, as it is correctly written on the side of the box]. Oration on the Bulgarian Peace."
Note on the side of the box: "Negative."
At the beginning: Library ID slip of the Biblioteca Apostolica Vaticana.