# Verified against Divinum Officium (Monastic Tridentinum 1617), live
# kalendar check (2025-09-27) -- winner outright, Semiduplex, alone. Own
# proper collect, no unique antiphon of their own.
id: ss-cosmas-and-damian
name: "Ss. Cosmas and Damian, Martyrs"
rank: semiduplex
common: common-of-several-martyrs
propers: "ss-cosmas-and-damian"
