Note: I am not a professional fashion historian. If you spot any inconsistency or outright fallacy somewhere in the picture descriptions please feel free (or even better, obliged) to let me know!
12th century (1185-1195) Austria - Heiligenkreuz
Heiligenkreuz Stiftsbibliothek
cod. 11: Legendarium austriacum
fol. 124v - initial B with St Juliana of Nicodemia
http://tethys.imareal.oeaw.ac.at/realonline/
no. 003278
12th century (1185-1195) Austria - Heiligenkreuz Abbey
St Gallen Stiftsbibliothek ?
cod. 11
initial (C?) with a female figure
http://tethys.imareal.oeaw.ac.at/realonline/
no. 003284
first half of 13th century Austria - Heiligenkreuz
Stiftsbibliothek, cod. 66
fol. 65r - initial E with musicians
http://tethys.imareal.oeaw.ac.at/realonline/
no. 003234