=033  ##$a1576
=001  1000000300
=240  ##$aNA$02
=245  ##$aMS Capp. Sist. 54
=300  ##$amanuscript of polyphony, $c494 x 360
=340  ##$dpaper
=592  ##$a (1) generally resembles Briquet #6291, (2) crown surmounted by six-pointed star (not in Briquet).
=774  ##$w1000001880
=852  ##$aV-CVbav$cMS Capp. Sist. 54$eBiblioteca Apostolica Vaticana$x87
=856  ##$uNA$zNA