P-Ln (Lisboa) Biblioteca Nacional de Portugal Iluminado 084
Occasionally custodes can be found but they are later additions.
Some later hand inscriptions tell us that the manuscript was in Joigny (near Sens) at the end of the 17th century.
The manuscript was written by two scribes A (fols. 1-250), and B (fols. 251-267).
Later interventions by B can be found on: 70r/9, 74v/9,10, 103r/9, 106v/9, 116r/4, 117r/1,2,9,10, 118v/9, 128v/1,6,8, 139v/2, 143v/9, 145r/9, 148v/9, 152r/2, 156v/1,4, 158r/4,5, 163r/1, 172v/9, 179v/6, 180v/3,8, 189v/1, 191v/7, 194v/9, 198v/1,2,3 6,9, 202r/3, 205r/3, 208r/1, 208v/6, 209v/1,2,3,4, 211v/4,5,9, 213r (bottom tetragram), 223v/9, 230r/1, 245v/9, 246av/9.
Other later hands text interventions can be seen on fols. 1r, 2v, 6r, 6v, 7r, 7v, 10v,12r, 14v,16v, 18v, 21r, 23v, 25v, 28r, 29r, 34v, 40v, 42v, 43v, 45r, 47v, 48r, 49r, 51rv, 55v, 57v, 59r, 60r, 62v, 63v, 64r, 65r, 66v, 70rv, 71r, 74v, 75r, 76r, 77v, 81v, 82r, 87r, 90rv, 93v, 95v, 96v, 97r, 99r, 103r, 105v, 117r, 119r, 122r, 141v, 145v, 146v, 152r, 154r, 158v, 159r, 167r, 183rv, 188v, 196r, 197r, 201r, 225v, 226r, 230v-231r, 234v, 240r, 243r, 244r, 245v, 246v, 247r, 248r, 249rv, 263v.
Dr Irina Chachulska (Institute of Art of the Polish Academy of Sciences) pointed out that Iluminado 84 shows some interesting correspondences with the Cistercian Gradual from Silesia PL-Wn 12496 IV, indexed in the database 'Cantus Planus in Polonia' (see http://cantus.edu.pl/source/33686). Similarity is found in the formulary for the Spinea Corona and in many other instances.