Forum des Musikinstrumenten-Museums Markneukirchen

Hi Tobi,
I am enclosing photos of the options I have found as possibilities, in the meantime a third one has been added.
Thank you very much.

3846
2518
1818

Thank you Tobi, for your response.
The correct serial number is 3846, I asked the seller to send me a detail photo.
In the meantime I am continuing my research anyway and if possible I would like to ask you the year of production of 2518 as well.
Thank you very much, you are very precious!
L.

Hi all,
I would like to buy a blue label with serial number 3840, can you tell me the year of production?
Thank you