- Initial O - mythological: Orpheus and Euridice (Daubmann). Part of Set of mythological initials (Daubmann; Osterberger; Fabricius)
- Initial O (Conciliach) - Orpheus and Euridice. In Stanisław Lutomirski, Confessio to iest Wyznanie wiary Chrześciańskiey ..., Königsberg: Hans Daubmann (printer), 1 January 1556 - 8 September 1556 (Cracow, MNK, BCzart), fol. G2v ◼
- Initial O(wzywaniu) - Orpheus and Euridice. In Stanisław Lutomirski, Confessio to iest Wyznanie wiary Chrześciańskiey ..., Königsberg: Hans Daubmann (printer), 1 January 1556 - 8 September 1556 (Cracow, MNK, BCzart), fol. U3r ◼
- Initial O(MNES) - Orpheus and Euridice. In Caspar Schütz, Casparis Schvtzii Isleviensis Prvssiae Liber Primus, Königsberg: Hans Daubmann (printer), 1563 (Gdańsk, PAN Biblioteka Gdańska), fol. A2r ◼