ðə mˈænjuːskɹˌɪpts wɜːɹ ˈɔːl ɹˈɪʔn̩ bᵻtwˌiːn ɐpɹˈɑːksɪmətli wˈʌn θˈaʊzənd θɹˈiːhˈʌndɹɪd fˈɪfti ænd wˈʌn θˈaʊzənd fˈoːɹhˈʌndɹɪd twˈɛnti fˈaɪv, ɪn nˈɔːɹθiːstɚn fɹˈæns, pɹˈɑːbəbli ɪn pˈɪkɚdi.
The manuscripts were all written between approximately 1350 and 1425, in northeastern France, probably in Picardy.