# A monastic-calendar-specific placement: the base Tridentine table
# (1570.txt) doesn't have this saint at all; the monastic-specific delta
# table (M1617.txt) places him here via a same-day redirect notation
# ("12-15=12-16=..."). Verified live (Monastic Tridentinum 1617,
# 2025-12-15) -- an ordinary Advent feria (privileged-feria-minor),
# Semiduplex wins outright, feria commemorated in return. No unique
# collect: the raw file actually found at this MM-DD slot
# (Sancti/12-15.txt) is the later (post-1854) Octave of the Immaculate
# Conception's, not this saint's at all -- a live prayTertia query for
# the Monastic 1617 track returns no Oratio, confirming propers: null is
# correct.
id: st-eusebius-of-vercelli
name: "St. Eusebius of Vercelli, Bishop and Martyr"
rank: semiduplex
common: common-of-a-martyr-bishop
propers: null