The archives have preserved a drawing notebook by Celine, in a format identical to Therese’s, visible here.
It opens with sketches by a 16 year old Celine and finishes undoubtedly the following year.
She began at the same time as her cousin Marie both in sync with Therese - see here.
Celine turns it over to Father Lepelletier, for several hours who leaves us, notably, a nice drawing of the Martin girls.
(see the pages following the study of perspective)
Click on the thumbnails below to enlarge the drawings, which always appear above the thumbnails.
https://www.archives-carmel-lisieux.fr/english/carmel/index.php/chez-celine/celine-s-drawing-notebook?tmpl=component&print=1&page=#sigProGalleria5348fe5b90