=033  ##$a1538
=001  1000000146
=240  ##$aNA$02
=245  ##$aMS Capp. Sist. 18
=300  ##$amanuscript of polyphony, $c640 x 455
=340  ##$dpaper
=592  ##$acrossed arrows surmounted by six-pointed star (not in Briquet, see BraunerP for other manuscripts with same mark)
=774  ##$w1000001096
=852  ##$aV-CVbav$cMS Capp. Sist. 18$eBiblioteca Apostolica Vaticana$x87
=856  ##$uNA$zNA