M[BNF, fr. 12474] 139r [1]
M [BNF, fr. 12474] 139 [1]v [2]
Links:[1] https://gallica.bnf.fr/ark:/12148/btv1b6000427q/f301.image.r=chansonnier+proven%C3%A7al+C.langEN [2] https://gallica.bnf.fr/ark:/12148/btv1b6000427q/f302.image.r=chansonnier+proven%C3%A7al+C.langEN