Slezské zemské muzeum (Silesian Museum) (CZ-OP)
Opava, Czech Republic
External identifiers
Archive website: Slezské zemské muzeum (Silesian Museum)
Sources in this Archive
| Source name | Date | Type | Surface | |
|---|---|---|---|---|
| CZ-OP RC 4 | first half of 15th century (polyphony: c. 1431-35) | chant manuscript with polyphonic additions | - |