- Initial C-1 (Ungler 1522). Part of Set of small calligraphic initials (Ungler 1522)
- Initial C(Zasu iednego). In Żywot pana Jezu krysta ..., Baltazar Opec (compiler), Cracow: Jan Malecki (printer), Florian Ungler (printer), Jan Haller (publisher), 1522 (Cracow, BJ), fol. 56r ◼
- Initial C(Hcessli). In Żywot pana Jezu krysta ..., Baltazar Opec (compiler), Cracow: Jan Malecki (printer), Florian Ungler (printer), Jan Haller (publisher), 1522 (Cracow, BJ), fol. 160r ◼
- Initial C(Vm ergo). In Johannes de Sacrobosco, Algorithmvs Ioannis de sacro Bosco, Cracow: Florian Ungler (printer), June 1522 - December 1522 (Warsaw, BN), fol. Ciiir