12.B.1
I-TLp
Museo Villa Puccini, Torre del Lago/Lucca
1 leaf, 4° with 12 staves, 33 bars.
At the upper margin of the recto, written in a different hand, are the annotations "P" and "X". The music ends on the third staff of the verso, with a double bar and the D major key signature, followed by the indication "da capo".
Formerly in private collection of the Della Nina family, Chicago.
No. 4 in Bernardoni 2017a, p. 99, also including a transcription of the first 9 bars of the source.