Hofmann baby grand

[anita696]

I was wondering about the age of my baby grand piano. I'm from Croatia and had this one for 15 years now (it was a heritage sort of). My piano is completely out of tune, and I was said there can't be parts found for it because of it's age, and the parts that should probably be replaced are no longer available.
Anyway, I couldn't find any marking with it's origin, except something that I suppose should be it's serial.
On the front board it says: Hofmann in Wirn. K.K. a. pr. Piano; Forte - Fabrik ; the number on the inner left side is 692.
If somebody understood what I just wrote, and shares some information I would be thankful.

[Bill Kibby]

"Pianoforte fabrik" implies that it is German, but unfortunately, there are so many pianos called Hofmann, Hoffmann, Haufmann, Hauptmann etc., it is difficult to sort it out. We have a Hofmann upright piano which is definitey British, about a hundred years old.