| [T23504] | Initial A(Deuitandum). In Jan of Łańcut, Algorithmus Linealis cu[m] pulchris condicionibus dua[rum] regula[rum], Cracow: Florian Ungler (printer), 24 February 1513 (Wrocław, Oss.), fol. A2r ◼ | printing: impression | page: initial | white‑line woodcut | paper | book decoration: illustration |  | | | | | | |
| [T23772] | Initial A (Ungler 1512). Part of Set of big initials II (Ungler 1512) | printing: matrix | set or complex object: piece | | wood | tool | | | | | 1 January 1511 ‑ 5 August 1512 | 1511‑01‑01 | 1512‑08‑05 |
| [T24281] | Initial A(Sia). In Jan of Stobnica, Introductio in Ptholomei Cosmographia[m] ..., Cracow: Florian Ungler (printer), 1512 (Cracow, BJ), fol. xxiiir ◼ | printing: impression | page: initial | white‑line woodcut | paper | book decoration: illustration |  | | | | | | |
| [T23856] | Initial A(Xis mundi). In Proclus, Procli Diadochi Sphera Thomae Linacro Britanno Interprete, Thomas Linacre (translator), Cracow: Florian Ungler (printer), 5 July 1512 (Warsaw, BN), fol. Aiir ◼ | printing: impression | page: initial | white‑line woodcut | paper | book decoration: illustration |  | | | | | | |
| [T23527] | Initial A(B imperatore). In Somnia Danielis, Cracow: Florian Ungler (printer), 1512 (Wrocław, Oss.), fol. Air ◼ | printing: impression | page: initial | white‑line woodcut | paper | book decoration: illustration |  | | | | | | |
| [T23773] | Initial A(Sia). In Jan of Stobnica, Introductio in Ptholomei Cosmographia[m] ..., Cracow: Florian Ungler (printer), 1513 (Warsaw, BN), fol. xxiiir ◼ | printing: impression | page: initial | white‑line woodcut | paper | book decoration: illustration |  | | | | | | |