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Your dating is spot on @triipple3.
The final year for the "leaf veins" marking in the seat stay caps was 1962.
The forum had an earlier thread on a purple Terrot very similar to your new arrival -
https://thecabe.com/forum/threads/1969-french-terrot.76018/
Terrot was primarily a manufacturer of motorcycles. If you search the name on ebay nearly all of the hits will be for vintage motorcycle posters.
Peugeot purchased the marque in 1958 and kept it going for a time by placing the Terrot name on Peugeot built machines.
If you are interested in Terrot history there is a Terrot owners' club here with a great deal of information -
http://terrot.club.pyreneen.free.fr/cycles/cycles.htm
http://terrot.club.pyreneen.free.fr/basse_resol/catalogues/catalogues.htm
https://www.terrot.eu/documentation/catalogue/cycles
Numerous individual Terrot machines are discussed at the Tonton forum, such as this example from 1930 -
https://forum.tontonvelo.com/viewtopic.php?f=1&t=778&start=0&hilit=terrot+homme+700
This forum had an earlier thread on a 1930's era Terrot cycle here -
https://thecabe.com/forum/threads/terrot-of-the-30s.128562/
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Should you have any specific questions regarding the new arrival the forum will likely be able to assist...
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