A folding Kasriel

Can anyone help me with the date of this instrument, which I have just acquired? It seems to be in a pretty good state, although the foot bellows need to be replaced. It has the number 21 here and there inside, but the stamped serial number appears to be 24489.

Sorry about the boots, and for writing in English on a francophone site!

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I expect this folding harmonium is between 1920 and 1930.

Pour la date exacte ????? "entre les deux guerres" et voir aussi ici pour la similitude :

harmonium kasriel de karachi

Frederic

This instrument looks in very good condition.
Thank you for sharing these pics !

@ Frédéric : merci d'avoir retrouvé ce sujet. Effectivement, les deux instrument sont assez semblables.