Swiss medical tunic

[dagoromagna]

Planning to put for sale this one.
I know It's a WWI-era Medical Officer tunic for the Swiss Army.
Anyone knows the exact Model? The meaning of the 11 with green backing on sleeves?

Thanks in advance

Giovanni

[dagoromagna]

another shot...

[Sharkey1807]

Doctor in the
Fuesilier Battalion 11.

[dagoromagna]

Thanks Sharkey!!!!!!

[schmidi]

swiss ordonnanz modell 1926, hauptmann (captain)