French cancels - 01 e Paris numbered stars (étoiles chiffrées) - 21 to 30

In this 3rd part, I present the French star cancels 21 till 30

See also: https://rainbowstampsandcoins.blogspot.com/2023/02/french-cancels-01-c-paris-numbered.html
and : https://rainbowstampsandcoins.blogspot.com/2023/02/french-cancels-01-d-paris-numbered.html

nr 21:
Rue St-Antoine (July1863 à fin till end of March 1876)

étoille chiffrée 21

nr 22:
Rue du Helder (July 1863 till December 1868)
Rue Taibout (December 1868 till end of March 1876)

nr 23:
Rue du Faubourg St Antoine (July 1863 till869)
Rue Aligre (1869 till end of March 1876)

nr 24:
Rue de Clery (July 1863 till end of March 1876)

nr 25:
Rue de la Harpe (July 1863 till 1867)
Rue Serpente (1867 till end of March 1876)

nr 26:
Gare du Nord (July 1863 till end of March 1876)

étoile chiffrée 26

nr 27:
Rue St Dominque Gros Caillou (July 1863 à 1870)
(Rue St Dominque) Gros Caillou (1870 till end of March 1876)

nr 28:
Rue Cardinal-Lemoine (July 1863 till end of March 1876)

nr 29:
Rue Mouffetard (July 1863 till 1865)
Rue Pascal (1865 till 1873)
Rue Monge (1873 till end of March 1876)

nr 30:
Boulevard/t. Mazas (July 1863 till end of March 1876)

Since some post offices changed location, but remaining to use the same star number,
only letters with star cancel and date cancel can give exclusion of where and when the cancel was used.

to be continued...